Sious
[医] 窦(解剖); 窦道, 窦(脓液流出的管道); 窦房结
🗣️ 情景例句
That's right.
你完全正确。
When the ffish is caught the net is laid aside.
鱼获网弃。
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。