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
How is your tennis coming along?
你的网球打得怎么样？
No need to discuss!
免谈！
and by the time he is grown and able to take part in its activities,
等他长大了，能做各种事了