Block separation
[计] 块分隔
🧩 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
So long.
再见。
Archeologists still can only surmise as to the origin of Man.
考古学家们对于人类的起源依然无法推测。
He did not know from which part of Africa his ancestor had come.
他不知道祖先来自非洲的什么地方。