Weld joint efficiency
[化] 焊缝系数
🧩 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;
joint
[dʒɔint]
adj. 共同的，联合的;共享的;两院的;连带的，共同的;
n. [解]关节;接合处;下流场所;一块烤肉（英式英语）;
vt. 结合，联合;为…装上接头，使…有接缝;
🗣️ 情景例句
if that will help.
假如那样有所帮助的话。
Winning money is great fun and relaxation.
赚钱是最愉快舒服的事。
Dad, when you sent me to Paris to see if I could really earn a living as a painter.
爸爸，你把我送去巴黎，想看看我是否真正能以绘画谋生。