below

/bi'lәu/

柯林斯星级

牛津核心词汇

BNC频率: 1136

现代语料频率: 1450

中考英语高考英语托福

prep. 在下面

adv. 在下面

any unfathomable (or apparently unfathomable) cavity or chasm or void extending below (often used figuratively)

any unfathomable (or apparently unfathomable) cavity or chasm or void extending below (often used figuratively) v

a thriving in a relatively acidic environment (especially of plants requiring a pH well below 7)

a blood disorder characterized by an increased concentration of hydrogen ions in the blood (which falls below 7 on the pH scale)

pH values below 7

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