Garganey
n. [动]巡凫
✅ 同义词
🗣️ 情景例句
The trouble is
问题是
Wisdom is a good purchase though we pay dear for it.
我们为了求知识，付出高价也值得。
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。