Ameliorative
a. 起改善作用的
✅ 同义词
🗣️ 情景例句
Not until recently.
最近才考虑到。
Will you go shopping with me?
你跟我去买东西吗？
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。