Opacification
[医] 浑浊化
🗣️ 情景例句
How's your English coming along?
你英语学得怎样了？
I used to be a pilot. Now, I'm a parachutist.
我曾经做过飞行员，如今是伞兵了。
for fear the agents of other firms should be able to trace the kind of research they are likely to be undertaking.
他们生怕别的公司的情报人员据此摸到他们可能要从事的某项科研项目。