Duroplastic
硬质塑料
🗣️ 情景例句
I do, Harry.
我是关心， Harry。
The pain of the mind is worse than the pain of the body.
心头的痛苦比肉体的痛苦更厉害。
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。