Colloidal lubricant
[建] 胶态润滑剂
🧩 词语组成解析
a. 胶态的, 胶质的\\n[医] 胶体的, 胶态的, 胶样的
lubricant
['lu:brikənt]
n. 润滑剂，润滑油;能减少摩擦的东西;<俚>奶油，黄油;
adj. 润滑的;
🗣️ 情景例句
He appeared ill at ease at the party.
他在宴会上显得很拘谨。
Let me guess.
让我猜一猜。
Good idea! It's much better than having classes! Can I go, too?
好主意！这比上课好得多！我也可以去吗？