Concave point

[计] 凹点

🧩 词语组成解析

concave ['kɔn'keiv]
n. 凹面，成凹形; adj. 凹的; vt. 使成凹形;
point [pɔɪnt]
n. 点;要点;得分;标点; vt. （意思上）指向;削尖;加标点于;指路; vi. 表明;指向;
point(prick)→点；地点；目的；时刻；使锐利；指示

🗣️ 情景例句

We have vegetables to prepare.
我们还得准备蔬菜。
Liberty often degenerates into lawlessness.
自由随便，经常堕落到无法无天。
Not wanting to frighten the poor man,
理查兹夫人不想吓唬这个可怜人，
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🔤 更多 C 开头的单词

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