Point covering number

[计] 点覆盖数

🧩 词语组成解析

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

covering ['kʌvəriŋ]

n. 掩蔽物，遮盖物; v. 覆盖( cover的现在分词);

number ['nʌmbɚ]

n. 数字;数量;号码;编号; v. 标号;总计;把…算作;

numer, number 表示”数字”;”计算”,”估算”

🗣️ 情景例句

Yes, I'm serious.

是的，我是真心的。

If he doesn't play, who will?

如果他不，谁要去玩？

They got on so well that Fred decided not to go to the lecture but to show the tourist around the university instead.

他们相处得很融洽，于是弗雷德决定不去听课，而带领这位游客到这所大学各处参观。

更多情景英语 ›

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