Some birds build nests of twigs.一些鸟用树枝筑巢.A container made of interwoven material, such as rushes or twigs.用材料编成的容器 、 如用灯心草或小树枝.Willow twigs are pliable.柳条很软.The wind whistled through the twigs and fretted the occasional,...
一九一一年五月,发现“蜉蝣号”飞艇的升力不足.In May 1911 the Mayfly was found to lack sufficient lift to get airborne.桥面横断面可能由于过量的升力而发生扭转.The cross section of a bridge deck may twist as a result of excessive life.这一诱导气流产生正的力矩,该力矩随升力或迎角a的增加而增加...
He drank too much and is paying dearly for it.他现在正为酗酒付出沉重的代价。If he demands too much, the unions will vote him down.如果他要求太多，工会就会投票撤换他。People usually complain about having to deal with too much bureaucracy.人们经常抱怨不得不应付太多的繁文...
The rice has been acclimated in this area.水稻已能适应这一地区的环境.The process is repeated until a microbial culture acclimated to the specific industrial waste is developed.重复以上过程,直至微生物的培养液已达到驯化于特定的工业废水为止.Don't worry. You are...
Iron corrodes unless it is greased or kept clean.如果不涂油或保持清洁铁便会腐蚀.Acid rain destroys trees and corrodes buildings.酸雨毁坏树木，腐蚀建筑物。I do not know why acid corrodes the metal.我不知道酸为什么腐蚀金属....