Fenormone
三氯苯氧基丙酸
🗣️ 情景例句
Always full of surprises.
总是出人意表。
Why tell you?
没必要对你说。
These friendly dogs, which were first brought from Asia, were used as watchdogs even in Roman times.
那些最先从亚洲引进的狗，待人友好，早在罗马时代就给人当看门狗了。