Allelochemical
n. 化感素\\nadj. 变异化学的
🗣️ 情景例句
What year are you?
你是哪一级的？
To a boiling pot flies come not.
苍蝇不叮沸水壶。
It's about four hundred yards down this street.
城堡就在这条街上，（离这儿）400码左右。