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
There's another advanced class today at four o'clock.
今天下午四点钟还有一次高级班。
Delivery has to be put off due to the strike of the workers at the port.
由于港口工人罢工，交货只好推迟。
There was danger that the wave would rebound off the other side of the bank and send the dish plunging into the water again.
但是当波浪从河对岸折回来时，就有再次把盘子拖进水里的危险。