Absolute block system
[电] 绝对闭塞制, 绝对分段制
🧩 词语组成解析
absolute
['æbsəlu:t]
adj. 绝对的，完全的;不受任何限制[约束]的;无条件的;有无上权力或权威的;
n. 绝对;绝对事物;
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
You're home from school early.
你今天从学校回来得早。
Excuse me to have kept you waiting.
对不起让你就等了。
It was warm last Sunday, so I went and sat on the river bank as usual.
上星期日天气很暖和。于是我和往常一样，又去河边坐着。