Diverging lens

diverging

a. 分叉的, 发散的, 背道而驰的, 歧异的, 岔开的\\n[计] 发散的

lens [lɛnz]

n. 透镜，镜头;眼睛中的水晶体;隐形眼镜;汽车的灯玻璃;

Thanks, Michelle.

谢谢， Michelle。

It takes a bit of nerve to cross these chain bridges.

过这种铁锁桥需要有点胆量才行。

when they would be capable of providing information about traffic jams and suggesting alternative routes, when they would be used in hospitals to help doctors to diagnose illnesses, when they would relieve office workers and accountants of dull, repetitiv

计算机可以使办公室人员和会计免除那些枯燥、重复的劳动。