Polybutadiene
[機(jī)] 聚丁二烯
??? 情景例句
She is making steady progress in her learning.
她在學(xué)習(xí)中不斷進(jìn)步。
Could you tell me where is the rest room?
你能不能告訴我洗手間在哪里？
When they got home, Jane cooked their dinner in the microwave oven and without realizing it, cooked her fiance's wallet as well.
回家后，簡用微波爐煮了晚飯，無意中之中把她未婚夫的錢包也一起煮了。