Cellaburate
[化] 纤维醋丁酯
🗣️ 情景例句
He needs to work.
他需要工作。
He has a mind to become a revolutionary.
他有当革命家的胸襟。
Two of his assistants had been working busily since eight o'clock and had only just finished.
他手下两名店员从早上8点就开始忙碌，这时刚刚布置完毕。