Phthalyl
邻苯二酰, 酞酰
🗣️ 情景例句
in your tuxedo jacket pocket.
礼服上衣口袋 。
There have been many ups and downs in our marriage, but we still love each other.
我们的婚姻有很多坎坷，但我们依旧相爱。
These alone took sixteen months to build.
仅这两座塔就花了16个月才建成。