Col-
pref. （用在字母l之前）= com-; 结肠
🧩 词语组成解析
n. 出口, 山坳\\n[计] 列
🗣️ 情景例句
and it is on a half-acre lot.
用地半英亩。
Tom reads newspapers in the afternoon.
汤姆下午读报。
How old are you?
你多大啦？