Argentiferous
a. 含银的\\n[机] 含银的
🗣️ 情景例句
Good morning.
早安。
The path of duty is the path of safety.
尽职的路是安全的路。
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。