Titroscope
滴定式酸碱计
🗣️ 情景例句
he'll be an important decision-maker
他将成为一个重要的决策者
Recently, I have learned a lot of new things about myself.
最近，我学到了许多自己以前不明白的事理。
The bag fell on the floor and broke open.
糖落在地板上，袋子裂开了。