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
Thank you.
谢谢你。
I'm sorry, I'm late, I got mixed up about your address.
非常抱歉,我迟到了,我把你的地址搞错了。
It has been estimated that the weight of all the insects destroyed by spiders in Britain in one year would be greater than the total weight of all the human beings in the country.