Colloidal propellant
[化] 胶态发射药; 胶态推进药
🧩 词语组成解析
a. 胶态的, 胶质的\\n[医] 胶体的, 胶态的, 胶样的
propellant
[prə'pelənt]
adj. 推进的;
n. 推进物;
🗣️ 情景例句
It doesn't need any alterations. We must've bought the right size.
不需作任何修改。我们一定是买对了尺寸。
You look very serious about something.
你似乎有很严重的事。
Hello. Can I speak to Eric, please?
喂。请艾瑞克接电话好吗？