Pipefitting
un. 管子配件；管配件；管道链接\\n
🗣️ 情景例句
Has limp weak handshake.
握手时软弱无力。
Behave yourself, or I'll shot.
乖乖听命，不然我就开枪。
The ground supported fewer plants, and the insects which lived on these plants died out.
地上长的植物少了，生活在这些植物上的昆虫就消亡了。