Core assembling fixture
[机] 砂心组合夹具
🧩 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）;
[计] 汇编
🗣️ 情景例句
I think I did the right thing
我觉得我做了一件对的事
This offer must be withdrawn if we haven't received your reply within five days.
如果5天之内我方未必到贵方答复，该盘撤消。
How long can you hold your breath underwater?
你在水里屏住气不呼吸能呆多久？