Core diameter
[建] 心直径
🧩 词语组成解析
core
[kɔ:]
n. 中心，核心，精髓;果心，果核;[地质学]地核;[计] 磁心;
vt. 去（果）核，挖去…的果心;提取岩芯（样品）;
🗣️ 情景例句
At least you've got a roof over your head.
至少你现在有电瓦遮头。
If you attend the wedding, what would you wear?
如果你参加婚礼，你会穿什么衣服？
The turtle at last gives up by pulling his feet under his shell and the game is over.
海龟终于屈服了，将4条腿缩进壳内。