水垢

shuǐgòu 〔名〕水碱:水壶里积了厚厚一层～。

• 加富尔
• 加封
• 加尔各答
• 加尔布雷思
• 加尔文
• 加州
• 加工
• 加工水
• 加工流程
• 加工纸
• 加幅
• 加强
• 加德满都
• 加德纳
• 加快
• 加急
• 加惠
• 加意
• 加扎利
• 加护
• 加拉加斯
• 加拉帕戈斯群岛
• 加拉茨
• 加拿大
• 加拿大公司
• itself
• it serves somebody right (for doing something)
• it's just/only a matter of time (before…)
• (it's) no/little/small wonder (that)…
• it's not as if
• it's not brain surgery
• it's not rocket science
• it's not somebody's day
• it's no use (doing something)
• it's official
• it stands to reason
• it's/that's not my problem
• it takes all sorts (to make a world)
• it takes two to do something
• it/that figures
• itty-bitty
• it will cost you
• it won't do
• it won't/wouldn't hurt (somebody/something) (to do something)
• it wouldn't do somebody any harm (to do something)
• -ity
• -ive
• I've
• Ivorian
• ivory