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
And the price is right.
而且价格也合适。
One misfortune comes on the neck of another.
祸不单行。
Do you have a doctor, Shylock, to stop Antonio's blood?
夏洛克，你是否请了医生来给安东尼奥止血呢？