1·Trefoil and clover cover the long lawn, daisies too.
长草坪上长满了三叶草和苜蓿，也有很多雏菊。
2·Meanwhile, astigmatism aberration, coma aberration and trefoil aberration are three main effects that influence the quality of the optics.
对光学成像产生影响的主要成分是散光像差、彗差和三叶草像差。
3·The classic adidas three stripes and adidas trefoil have become iconic and world renowned.
这三个经典的条纹和阿迪达斯三叶草和阿迪达斯已经成为世界知名的标志性。
4·Why is bird's foot trefoil so called?
“鸟足三叶草”因何而得名？
1·The trefoil is the simplest knot in mathematicians' classification.
按照数学家们的分类，三叶形是最简单的纽结。 所谓纽结，它是三维空间中不与自己相交的封闭曲线，或者说是三维空间中与圆周同胚的图形。
2·Objective to explore the principle of intestinal trefoil factor (ITF) expression and its relationship with intestine damage and reparation in rats after severe burns.
目的探讨肠三叶因子(itf)在烧伤后的变化规律及其与肠道损伤和修复的关系。
3·Our company is the production of professional trefoil Roots blower manufacturers of products used in Japan.
我公司是生产三叶罗茨风机的专业厂家，产品采用日本工艺。
4·The longer the length of trefoil polypropylene filament fiber, the better the anti-dry-shrinkage cracking property of cement mortar.
掺入的三叶形聚丙烯单丝纤维长度越长，水泥砂浆的抗干缩开裂性越好；
5·Pipeline leading to the Mainland, located above the impeller flow trefoil drive shaft for power generation or to take power .
在通往内地的管道中，设三叶以上的叶轮水流轴传动用作发电或取动力。