Spirocyclane
螺环烷(专指：螺戊烷)
🗣️ 情景例句
You bet.
没错。
Friendship is love with understanding.
友谊是爱加上谅解。
It later became apparent that rabbits were developing a degree of resistance to this disease,
后来，明显看出，兔子对这种疾病已产生了一定程度的免疫力，