Allelotrope
稳变异构体
🗣️ 情景例句
I'll bring the dog over by nine.
我在九点之前把狗送来。
There is much to be said on both sides.
公说公有理，婆说婆有理。
Spiders are not insects, as many people think, nor even nearly related to them.
许多人认为蜘蛛是昆虫，但它们不是昆虫，甚至与昆虫毫无关系。