Student teachers were hypersensitive to any criticism of their performance.实习教师对任何针对他们表现的批评意见都异常敏感。...a barnstorming performance by rock legends The Who.摇滚界传奇“谁人乐队”的一场激动人心的演出The vibration performance of cycloid ball plan...
At the highest executive levels earnings and performance aren't always correlated.在最高管理层，收入与工作表现并不总是相关的。The camera combines rugged reliability with unequalled optical performance and speed.这款相机既坚固耐用，又有超凡的光学性能和快门速度。T...
透镜会把图片放大，就像在看巨大的电视屏幕一样。A lens would magnify the picture so it would be like looking at a large TV screen.这大概是因为胶合透镜会因温度变化而变形.Probably because the cemented lenses are distorted by temperature variations.我们用一块负透镜,它将使光线发散一些...
Il y mit tant de temps , de larmes et de douleur.放声大哭,在梦中, 抱着自己的萨克思风.Il y mettait du temps , du talent et du c ? ur.学校,法律,每个受教育的小孩子.Their new IL - 76 transport closely resembles the Lockheed C - 141 .他们新的伊尔76型运输机酷似洛克希德的C...