Teineite
碲铜矾
🗣️ 情景例句
for my six o'clock appointment with Mr. Ozawa.
参加六点钟与Ozawa先生的约见。
Have you milked the cows?
你已经挤过奶了吗？
I've just had a cup, thank you.
我刚喝了一杯，谢谢。