Kimberlite
[化] 金伯利岩; 角砾云橄岩(含钻石火成岩)
🗣️ 情景例句
Something else I was wondering about was...
我想知道其它事是^
Let things take their course.
听其自然。
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。