Benzanthrone
苯并蒽酮
🗣️ 情景例句
The cradle will rock.
摇篮跟着晃。
Dad is welcoming uncle Bob.
老爸去迎接鲍勃叔叔。
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。