Weld(ing) defect

[化] 焊接缺陷

🧩 词语组成解析

defect [‘dɪfɛkt]
n. 瑕疵,毛病;欠缺,缺点; vi. 叛逃;背叛;
de坏+fect做,制作→做坏了→缺点,缺陷;变节

🗣️ 情景例句

A table spoon is much bigger than a teaspoon.
汤匙要比茶匙大得多。
What do you recommend?
你推荐什么?
First of all, he wrote out a long list of all the foods which were forbidden.
首先,他开列了一张长长的单子,上面列了所有禁吃的食物。
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🔤 更多 W 开头的单词

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