1·The changes are insidious, and will not produce a noticeable effect for 15 to 20 years.
变化是悄然发生的，15到20年间不会产生明显效果。
—— 《柯林斯英汉双解大词典》
2·It combined with the resinous cedar smell of the logs to produce a sickening sensation that was near to nausea.
它与那些圆木的雪松树脂气味混杂在一起，以产生一种快要呕吐的恶心感觉。
—— 《柯林斯英汉双解大词典》
3·Other mammals, such as the platypus and some shrews, are venomous, meaning they produce a toxin internally .
其他哺乳动物如鸭嘴兽和一些鼩鼱是有毒的，这意味着它们会在体内产生一种毒素。
4·Urbanism may produce a different style of life, but the quality of life does not differ between town and city.
城市化可能会产生一种不同的生活方式，但城镇和城市的生活质量之间并没有区别。
5·You see, adult female birds during egg production produce a layer of spongy bone tissue inside certain long bones.
你看，成年雌鸟在产蛋的过程中会在某些长骨内产生一层海绵状的骨组织。
6·Certain genetically modified strains of maize produce a natural insecticide that protects against maize-eating insects.
某些转基因玉米品种可以生产一种天然杀虫剂，保护玉米免受以玉米为食的昆虫的侵害。
7·We might be asked, for example, to determine what different elements could produce a spectrum that gave 5 different lines.
比如，可能会让我们决定有哪些不同的元素可以产生一个有五条不同的谱线的光谱？
8·Poultries need a large amount of food and space, which is typically limited to expeditions, and they produce a lot of excrement.
家禽需要大量的食物和空间，这在远征中通常是有限的，而且它们还会产生大量的排泄物。
9·Cities, then, are warmer than the surrounding rural areas, and together they produce a phenomenon known as the urban heat island.
因此，城市比周围的农村地区更暖和，它们共同产生了一种被称为城市热岛的现象。
10·Healthy lungs produce a natural antibiotic that protects them from infection by routinely killing harmful bacteria on airway surfaces.
健康的肺部会产生一种天然的抗生素，通过杀死呼吸道表面的有害细菌来保护肺部不受感染。