H-block
调整间隙垫板
🧩 词语组成解析
block
[blɑk]
n. 块;街区;<英>大楼，大厦;障碍物，阻碍;
vt. 阻止;阻塞;限制;
🗣️ 情景例句
Thank you.
谢谢。
There's many a good tune played on an old fiddle.
老当益壮。
but they lead mysterious lives of their own as well.
但是，它们又有自己神秘的生活方式。