Nitrodope
[化] 硝化涂料
🗣️ 情景例句
I went back for it, but the ferry was gone.
等我回去找的时候 船已经开走了。
He has been to America.
他曾去过美国。[表示曾经有过的经验]
This result merely confirms earlier American and British studies:
结果仅仅确认了美国人和英国人早期的研究：