A plain bearing
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🧩 词语组成解析
plain
[plein]
n. 平原;平地;[纺织业]平针;朴实无华的东西;
adj. 平的;素的;清晰的;相貌平平的;
adv. 清楚地，明白地;平易地;[用以加强语气]显然;完全地;
vi. 发牢骚;诉苦;
🗣️ 情景例句
Has he made it up with her yet?
他和她和好了吗？
Pen and ink is wit's plough.
笔墨是才智之犁。
We can negotiate the unit price for large orders.
如果大量订购，单价可以再谈。