Graphitization
[機(jī)] 石墨
??? 情景例句
Thank you.
謝謝。
It's time for dinner.
該吃晚飯了。
The main school holidays are from mid-December till early February when the days are long and warm.
學(xué)校主要的假期從12月中旬起至第二年的2月初為止，這段時(shí)間白晝很長(zhǎng)，氣候也暖和。