Cleaning of welded surfaces
[化] 焊接表面清理; 焊接后表面的清理
🧩 词语组成解析
n. 清洁, 扫除, 家畜的胞衣, 扫除出来的垃圾, 大败, 输得精光, 除伐, 巨额利润\\n[计] 清洗, 清除
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
Yeah, where have you been lately?
是啊,你最近到哪儿去了?
We've got to get a bed and a dresser for the bedroom.
我们必须有一张床和梳妆台放在卧室。
She came into my room yesterday.
昨天她到我房里来了。
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