Teddy ran thick fingers through his unruly thatch of hair.特迪用自己的粗手指头捋了一下浓密蓬乱的头发。He held on tight but she prised it from his fingers.他抓得很紧，但她还是掰开他的手，把它拿走了。She gathered loose soil and let it filter slowly through her finge...
BUNa - N is a general purpose oil resistant polymer known as nitrile rubber.丁腈橡胶(BUNa-N )是一种多用途抗油品腐蚀聚合物,称为腈橡胶.Leather, rubber and wire are flexible.皮革、橡皮和电线都是易弯曲的。A synthetic rubber made from the polymerization of butadi...
键合中常能发现一种紫色的 金属化合物,称为紫斑.A purple intemetallic phase ( called purple plaque ) is commonly found in bonding.通常我们用键这个词来描述指定的一对原子之间的键合.Normally, we use the word bond to describe the linkage between a particular pair of atoms...
Some oscillation of the fuselage had been noticed on early flights.在之前的几次飞行中，就已经察觉到机身有些摇晃。The length of the fuselage was increased due to a degree of directional instability.由于存在某种程度的航向不稳定性，机身被加长了。The problem turned out ...
...calorie controlled diets.控制热量的饮食It eschews complicated workout regimens, tedious calorie counting, and loss gimmicks.它避免复杂的养生运动 、 枯燥的卡路里计算和华而不实的减肥技巧.There seems to be little difference whether you eat all your calorie...