Cirrals
[动]（无脊椎）卷枝骨片
🗣️ 情景例句
My parents set aside a college savings fund for me.
我的父母为我存了一笔上学的费用。
I'd rather dream than study my chemistry.
我还是做我的梦，总比研究化学好。
Ethanol is more effective at a concentration of 50-70 percent;
乙醇的浓度为50％至70％时比较有效，