Single-pass welding
[化] 单道焊
🧩 词语组成解析
single
['sɪŋɡl]
adj. 单一的;（打斗、比赛等）一对一的;惟一的;适于一人的;
n. 单程票;（旅馆等的）单人房间;[复数]（高尔夫球一对一的）二人对抗赛;[常用复数][美国、加拿大英语]未婚（或单身）男子（或女子）;
vt. 挑选;
vi. 作一垒手;
a. 焊的\\n[机] 熔接, 焊接, 锻接
🗣️ 情景例句
She's hard to resist.
真是人见人爱。
There is a crook(=affliction,trial) in the lot of every one.
人生总有倒楣事；人生总有不如意处。
It was obvious that he was very embarrassed.
显然他感到很尴尬。