用合成纤维,像尼龙 、 多元酯 、 压克力或烯属烃.We use synthetic materials such as nylon, polyester, acrylic or olefin.烯属烃强韧抗湿气;压克力则又轻又抗日光.Olefin is strong and resists moisture while acrylic is light and can resist sunlight....
各品种在耕层不同深度分布也不同.The root distribution in different tilth layer is different.通过田间 长期 定位试验,探讨了耕作措施对农田黑土耕层水分的影响.This study determined infiltration into soils on black farmland under different tillage systems by long - term ...
我相信这样一条箴言：“不破不修”。I believe in the maxim "if it ain't broke, don't fix it".我相信这样一条箴言：“不破不修”。I believe in the maxim 'if it ain't broke, don't fix it'." 勒住他们,但不要伤了他们的锐气, " 这是塔尔顿夫的箴言." Curb them...
电梯开动了，接着剧烈震颤起来，然后就毫无反应了。The lift started off, juddered, and went out of action.他突然感到腹部一阵剧烈疼痛。He was struck by a stabbing pain in his midriff.在家剧烈运动了一阵后他突然昏倒了。He collapsed following a vigorous exercise session at his home...
我承认我有野心，但我不认为这是个贬义词。I agree I am ambitious, and I don't see that as a pejorative term.当人们形容那些善于拍马屁的人时,这些都是温和的贬义词.These are all terms of mild opprobrium when directed at the flatterer.在英语中,当人们形容那些善于拍马屁的人时, 这些都是温和的贬义词...