1·I do not chew gum in public.
我不在公共场合嚼口香糖。
—— 《柯林斯英汉双解大词典》
2·He is always chewing gum.
他总是在嚼口香糖。
—— 《牛津词典》
3·One girl was chewing gum.
一个女孩在嚼口香糖。
—— 《柯林斯英汉双解大词典》
4·She was admonished for chewing gum in class.
她在课堂上嚼口香糖，受到了告诫。
—— 《牛津词典》
5·A new report suggests that chewing gum may be a health hazard.
一份新的报告指出，嚼口香糖可能给健康带来危害。
—— 《柯林斯英汉双解大词典》
1·Eucommia ulmoides gum is a crystalline particle existing in the bark and leaf of Duzhong tree.
杜仲胶是杜仲树树皮和叶片中存在的一种结晶颗粒。
2·This paper researches the fermentation condition of gellan gum production utilizing Sphingomonas paucimobilis.
这篇研究利用少动鞘脂单胞菌发酵生产结冷胶的发酵条件。
3·By comparison, less than 4% of the gum cells contained this protein.
相比之下，只有不到4 %的胶细胞含有这种蛋白质。
4·This experiment revealed that the CXCR4 gene was 11 times more active in the tonsils than in the gum samples.
这个实验表明，趋化因子受体CXCR4基因在扁桃体细胞中比在胶状样本中活跃11倍。
5·On the starting grid he paced to and fro, endlessly polishing his goggles, chain-smoking cigarettes or feverishly chewing a wad of gum.
在开始的栅格他来回踱步了，不断地擦亮他风镜，链子抽烟的香烟或者狂热嚼一团胶。
1·When not removed, plaque causes tooth decay and gum disease.
牙斑没有清除就会导致蛀牙和牙龈疾病。
—— 《柯林斯英汉双解大词典》
2·The result is tooth decay and gum disease.
后果就是产生蛀牙和牙龈疾病。
3·Sugarless yogurt could help beat bad breath, tooth decay and gum disease.
无糖酸奶有助于缓解口腔异味、蛀牙和牙龈疾病。
4·In addition to tooth decay, there are also gum diseases to watch out for.
除了蛀牙之外，还需要注意牙龈疾病。
5·Sugarless yoghurt could help beat bad breath, tooth decay and gum disease, say scientists.
科学家们发现，无糖酸奶有助于缓解口腔异味、蛀牙和牙龈疾病。
1·In the past 50 years, drought has taken a toll on the forests and on the production of gum.
在过去150年里，干旱已经对森林和树胶产品造成了损害。
2·7 p.m. - No trip to Damascus is complete without handmade ice cream with Arabic gum and pistachio from the 1898 landmark shop of Bikdash in Hamidiyeh souk.
傍晚7点，如果不去尝一下Hamidiyeh露天剧场里的1898年做到现在的著名的Bikdash里的手工冰淇淋，那任何大马士革之旅肯定都是不完整的，这种冰淇淋是用阿拉伯树胶和阿月浑子做成的。
3·'Koalas usually don't need to drink, as they get their moisture requirements from gum leaves but on that day, the koala's were licking at the trunk of the tree where the water was trickling down.
考拉一般不需要喝水，树胶树叶就可以满足它们的水分需求，但那一天，我看到当水从树上滴下来的时候，那只考拉在舔树干。
4·Rapid spray painted sheet metal tips: extra demand note owners brothers dry corrosion, bird droppings, gum and iron powder in the paint.
快速钣金喷漆提示车主兄弟：旱季格外需求注意酸雨、鸟粪、树胶和铁粉对车漆的腐蚀。
5·In the presence of some special surfactants such as Arabic gum, polyvinyl alcohol or their mixture, the associated ion is soluble in water, accompanied with very sensitive color change.
在某些特殊型表面活性剂，如阿拉伯树胶、聚乙烯醇或其混合溶液的存在下，离子缔合物溶于水，并伴有极灵敏的颜色变化。
1·Aim for a grin that doesn't show as much gum or teeth as you would when you are laughing.
你的目标是露齿笑，但不像你平常的笑时露出那么多的牙床或牙齿。
2·Floss: This is essential to reduce tooth decay and gum disease.
用牙线清洁牙缝：这是一种必不可少的可以减少龋齿和牙床疾病的方式。
3·The report indicates that these dentists had 50 percent fewer cases of gum disease than did dentists whose patients did not use Flux regularly.
报告指出这些牙医的患者牙床疾病的发病率比那些不经常使用Flux的患者低50%。
4·Floss: This is essential to reduce tooth decay and gum disease. Why wouldn't you want to have the best smile possible?
用牙线清洁牙缝：这是一种必不可少的可以减少龋齿和牙床疾病的方式。您为什么不想拥有最好的微笑吗？
5·Floss: This is essential to reduce tooth decay and gum disease. Why wouldn't you want to have the best smile possible?
用牙线清洁牙缝：这是一种必不可少的可以减少龋齿和牙床疾病的方式。难道您不想拥有最好的微笑吗？
1·My gum is very sore.
我的齿龈很痛。
2·In one study, 85% of heart attack patients also had gum disease!
一项研究表明，犯心脏病的人中有85%也患齿龈疾病！
3·Bone destruction is characteristic of several chronic inflammatory diseases including rheumatoid arthritis and gum disease.
骨组织破坏是一些慢性炎性疾病包括类风湿性关节炎和齿龈疾病的特性。
4·Airway management: realistic mouth, nose, tongue, gum, pharynx, larynx, esophagus, epiglottis, trachea and tracheal ring, can practice tracheal intubation, sputum suction, oxygen inhaling.
气道管理：现实的口，鼻，舌，齿龈，咽，喉，食道，会厌，气管和气管环，可实行气管插管，吸痰，吸氧。
5·Airway administering: realistic mouth, nose, tongue, gum, pharynx, larynx, esophagus, epiglottis, trachea and tracheal ring, can practice tracheal intubation, sputum suction, oxygen inhaling.
气道管理：现实的口，鼻，舌，齿龈，咽，喉，食道，会厌，气管和气管环，可实行气管插管，吸痰，吸氧。
1·This helps move the plaque out from under the gum line.
这可以有助于从龈线上刷下菌斑。
2·Prevention is key. "It is always best not to let infections including gum disease or dental carries get out of hand because there can be systemic effects," he says.
预防是关键。“不让包括龈疾病或牙疾病的感染处在控制之外总是最好的，因为这可能出现系统的影响，”他说。
3·Sometimes they contain rough abrasives that cause increased abrasion of the teeth at the gum line.
这些牙膏或牙粉含有粗槽的磨牙剂，使用龈线上的牙齿的磨损增加。