B grade

[经] 乙级

🧩 词语组成解析

grade [ɡred]
n. 等级;职别;成绩等级;年级; vt. 安排;依序排列，依等级排列;评估;评分; vi. 属于…等级;缓缓地变化或发展;
grad表示步，级 + e → 给…分等级

🗣️ 情景例句

What's that?
什么问题？
By writing you learn to write.
从写作中学写作。
This would solve the problem of ventilation, for if a train entered this tunnel, it would draw in fresh air behind it.
因为如果有列火车开进隧道，它就把新鲜空气随之抽进了隧道。
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🔤 更多 B 开头的单词

Bacterium linens
bamburgh
baton gun
Benedictine
bibliolater
blended learning
bluesmen
bovate
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