C horizon
n. 【地质学】 (土壤断面三层结构中的)C层(土壤), 淀积层, 母质层[参见 ABC soil]
🧩 词语组成解析
horizon
[hə'raɪzn]
n. 地平线;范围;界限;眼界;
🗣️ 情景例句
Study hard and study everyday, if you want to master the English language.
如果你想精通英语的话，就得每天刻苦学习。
He was accustomed to poor food.
他习惯于粗茶淡饭。
It's time you went to bed.
你早就该睡觉了。