Alkalinities
(alkalinity 的复数) n. 碱度\\n[化] 碱度; 碱性
🗣️ 情景例句
Nice to meet you, Alexandra.
很高兴见到你， Alexandra。
It is a long lane that has no turning.
路必有弯。
There is a stereo in the room.
客厅里有台立体声音响。