Vanadyl semichloride
[化] 氯化二氧二钒
🧩 词语组成解析
[机] 氧钒基
🗣️ 情景例句
How can I forget?
怎么忘得了?
This is a poem about frontier life in the United States.
这是关于在美国的边疆生活的一首诗。
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。