Teca
[医][=tetraethylammonium chloride]氯化四乙铵
🗣️ 情景例句
He is a tremendous walker.
他很能走路。
Are you a native speaker of English?
你的母语是英语吗？
All the biscuits that were sent were carefully weighed.
凡送来的饼干都仔细地称量。