Polytetrafluoroethylene
n. [高分子] 聚四氟乙烯
🗣️ 情景例句
First use a knife to dice the meat, then add 1/4 of a cup of oil.
先用刀把肉切成肉丁，然后再加四分之一杯食用油。
I ate oranges for breakfast yesterday.
我昨天早饭吃的是桔子。
Nice meeting you. Bye-bye.
见到你（也）很高兴。再见。