大小 ( 直径 ) 的变化包括图象的扩大.The variations of size ( diameter ) consist of a blowing - up of the images.一般来说, 最小器件图形大约是电子束直径的4倍.As a rule of thumb , the minimum device feature is about 4 times the beam diameter.更小直径的光纤能在探测器中使用 ...
The President ought to seize this opportunity to make his peace with political parties and negotiate a speedy return to democracy...总统应该抓住这个机会与各政党握手言好，协商尽快恢复民主。Have you finished your composition already?You are very spee...
A lack of magnesium causes muscles to go into spasm.缺镁会导致肌肉痉挛。Magnesium is the nutrient element in plant growth.镁是植物生长的营养要素.The water contains high amounts of magnesium.这水含有大量的镁....
I had to pay nigh on forty pounds for it.我不得不为它花了将近40英镑。The storm must still be nigh, she thought.她想暴风雨必定仍会到来。They've lived in that house for nigh on 30 years.他们在那所房子里住了差不多30年了。...
He told the children to start moving clockwise around the room.他让孩子们开始按顺时针方向绕着房间走。Rotate the head clockwise and counterclockwise.按顺时针方向转动头部，然后再逆时针旋转。The dance moves in a counter-clockwise direction.这支舞是按逆时针方向跳的。...
我像往常一样铺开我的睡袋。I unrolled my sleeping bag as usual.他们铺开红地毯迎接客人.They rolled out the red carpet for the guests.运动已经全面铺开.The movement is fully under way....