Atmospheric core
[机] 增压砂心, 威廉氏砂心
🧩 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
He got the part simply'cos of his loud voice.
他获得了一次演出的机会仅仅是因为他的声音洪亮。
Have but few frieds,though many acquaintances.
结交可以多，朋友应宜少。
he could no get his arm out.
他的胳膊反倒退不出来了。