Crossbar switch
[计] 纵横开关
🧩 词语组成解析
crossbar
[['krɔsbɑ:]]
n. 闩, 横木, 球门的横木
switch
[swɪtʃ]
n. 开关;转换，转换器;软鞭子;[信]接线台;
vt.& vi. 转变，改变;转换;关闭电流;鞭打;
vt. 转换;挥动（棍棒、鞭子等）;迅速转动;鞭打;
vi. 交换;调换;
🗣️ 情景例句
But you had to be good at math.
但是你数学一定很好。
I'm sorry I'm late.
对不起，我迟到了。
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。