Degussit
陶瓷刀具, 烧结硬质陶瓷材料
🗣️ 情景例句
since ten this morning,
从今天上午十点起，
I'm afraid it was a bother for you to do this.
我害怕做这会给你带来麻烦。
I immediately embarked on an experiment which, even though if failed to get rid of the ants, kept me fascinated for twenty-four hours.
我当即动手作了一项试验，这项试验尽管没有使我摆脱这些蚂蚁，却使我着迷了24小时。