Core length
[电] 铁心松度
🧩 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
Do you enjoy reading together?
你们喜欢在一起朗诵吗？
It is a matter of life and death to me.
那对我是生死交关的问题。
To be really happy and really safe,
一个人要想真正感到幸福和平安