Polybutadiene
[机] 聚丁二烯
🗣️ 情景例句
since ten this morning,
从今天上午十点起，
One false step will make a great difference.
失之毫厘，谬以千里。
leave the Las Vegas mentality to those with money to fritter.
就把拉斯韦加斯的心态留给那些有钱可供挥霍的人。