Weld assembly
[化] 焊接件
🧩 词语组成解析
weld
[wɛld]
vt.& vi. 焊接;使紧密结合;
n. 焊接点;黄色植物染料;
🗣️ 情景例句
Lacks confidence and poise is nervous and ill at ease.
信心不足，不够自信，精神紧张，心神不定。
In prosperity think of adversity.
居安思危。
it is not always safe by the time it reaches the tap.
等水到达龙头时就不一定总是安全的了。