Gearwheels
(gearwheel 的复数) n. 齿轮
🗣️ 情景例句
Always remember to wash your hands before eating.
用餐前谨记要洗手。
Who is speaking?I don't recognize your voice.
阁下是那一位？我听不出你的声音。
When a marked bee returned to the hive from the feeding table, Von Frisch watched through the glass.
当一只有记号的蜜蜂从喂食桌回到蜂箱时。