Welded truss
[化] 焊接桁架
🧩 词语组成解析
v. 焊接；使结合（weld的过去分词）
truss
[[trʌs]]
vt. 捆绑\\nn. 捆, 束
🗣️ 情景例句
I always get nervous in her company.
跟她在一起，我老是紧张。
I'd met Stone several times before.
以前我见过世通几次。
I knew that experts from the local museum would soon visit the cave.
我知道本地博物馆的专家会很快到山洞来探访。