The cheaper FNDs fluoresce roughly as well as those produced with an electron beam.此种廉价FND所发的荧光与用电子束生产的FND所发荧光大致相同.The radar beam can track a number of targets almost simultaneously.雷达波几乎可以同时追着多个目标.A high quality beam ha...
The lighthouse beam was quite distinct in the gathering dusk.灯塔的光束在渐浓的暮色中清晰可见。He directed the tiny beam of light at the roof.他把那一小束光对准了屋顶。She froze when the beam of the flashlight struck her.当手电筒的光照到她身上时她僵住了。...
The girl squinted at the photograph...女孩觑着眼看那张照片。Pulling his rifle to his shoulder he squinted along the barrel.他把枪顶肩，眯起眼睛瞄准。The man squinted up at him...那名男子觑了他一眼。He squinted and shielded his eyes.他眯着眼，用手挡住眼睛。I squinted...
The book is well written, properly illustrated and excellently captioned.这本书写得很好，插图生动形象，说明文字简练精辟。Many regular TV programs are captioned for the deaf.许多常规的电视节目都为耳聋者配了字幕。The photograph is captioned "People Power"配图文字为“人民的力...