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
have been postponed indefinitely.
被迫无限期延缓。"
Politeness costs nothing and gains everything.
礼貌不费分文而可赢得一切。
Would you care for a drink?
你要不要来点喝的？