他身体出现了神经性抽搐，开始不停地眨眼睛。He developed a nervous twitch and began to blink constantly.他的手臂和腿突然抽搐起来。His arms and legs jerked convulsively.奥利维娅的脸上一阵抽搐。Olivia's face convulsed in a series of twitches....
The bird species of greatest concern, such as the Great Hornbill, are found in or near forests.在森林附近或者森林里面发现了备受关注的鸟类，如大犀鸟。The eye of a southern ground - hornbill. The bird has remarkably long, wiry eyelashes.红脸地犀鸟之眼. 这种鸟...
松一松插销，好转动门闩。Loosen the bolt so the bars can be turned.我钻了个孔，好让固定插销穿过去。I bored a hole so that the fixing bolt would pass through.安上铰链插销，让门锁更牢靠。Fit hinge bolts to give extra support to the door lock....
The Star Ushak is named for the large star - shaped medallions which alternate with smaller diamond - shaped units.星形乌沙克地毯是指那种具有大型形状团花图案与较小的菱形图案交替排列的地毯.There are about 750,000 species of named insects and 85 % of these a...
The traditional herbicide is still dominating the present agrochemical market.在目前的农药市场中,传统除草剂仍是除草剂市场的主体.The green agrochemical contains light - sensitive pesticide, trans - gene pesticide , biopesticide, etr.绿色农药包括手性农药 、...