Poh
[计] 加电工作时间\\n[化] pOH值; 氢氧离子活度的负对数
🗣️ 情景例句
The book is above me.
这本书我读不懂。
Please don't make a smell in the house with your cigar.
请不要在屋子里散布雪茄的气味吧。
They also found out that bees fly a maximum distance of 3.2 kilometres between their hive and a feeding place.
他们还发现蜜蜂从蜂箱到喂食点的最大飞行距离是3。2公里。