单词	Maths-topic proportion
释义	请查阅Maths-topic
随便看	isambard kingdom brunel isambard-kingdom-brunel is a no go is a religion is as American as apple pie -isation isation -isation is a two-way street I say ISBN Iscariot, Judas iscariot,judas iscariot,-judas is child's play ISDN -ise ise -ise is fun is golden is good fun is great fun -ish ish 知足常乐，用知足打败欲望知足常乐，莫让幸福之花遭遇贪婪暴雨知足常乐，让人生快乐相随知足常乐，青少年不要盲目攀比知足常富》原文\|译文\|赏析知足才能安乐知足才能常乐知足才能找到幸福知足才能放下知足知不足減圧減圧事故減圧圧力減圧弁減圧排気減圧法減圧濃縮減圧症減圧聨置減圧蒸留