B horizon
B层；沉淀层
🧩 词语组成解析
horizon
[hə'raɪzn]
n. 地平线;范围;界限;眼界;
🗣️ 情景例句
He had insufficient sleep.
他睡眼不足。
Love cannot be compelled.
爱情不能强迫。
and who drew his conclusions fearlessly.
并大胆地得出自己的结论。