🧩 词语组成解析
[医]繁缕属
media
['mi:djə]
n. 媒体;[解剖学]血管中层;[语音学] 浊塞音;介质;[医]培养基;
🗣️ 情景例句
I'm glad for the dog.
我真替那只狗高兴。
Who wrote that song?
那支歌曲谁写的？
Ethanol is more effective at a concentration of 50-70 percent;
乙醇的浓度为50％至70％时比较有效，