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
That's it.
就这样。
I hope you bring his quitar with him.
我希望你带他的吉他一起来。
But here we come up against the most difficult of all obstacles to contact with people on other planets ----the astronomical distances which separate us.