您要查找的是不是：
- Al（OH）3Al(OH)3
- In（OH）3In(OH)3
- Nd（OH）3neodymium hydroxide
- 27减去3等于24。27 take away 3 leaves 24.
- 10多年来这3个孩子一直靠他们的姥爷、姥姥养活。The three children have been sponging on their grandparent for over ten years.
- 你所提到的那个人3年前离家外出，从此就没有他的消息了。The man you speak of went abroad three years ago and no news of him has since come.
- 他选出3个从来帮助做这事。He counted off three men to help with the job.
- 3是12的约数。3 is a submultiple of 12.
- Dy（OH）3Dy(OH)3
- 3个孩子交给我妈看管。My mother was left with three children.
- 这3只瓶一模一样。The three vases were as like as peas in a pod.
- 这车的后座可坐3个人。Three people can sit in the back of this car.
- 他坐了3年牢。He was in hock for three years.
- 他3岁时就双目失明了。He lost his sight at the age of three.
- 整个厂3个月就盖起来了。The entire plant was set up in three months.
- 每两行树苗间隔3米。There is a space of three meters between two rows of saplings.
- 他正在服3个月的缓刑。He is on three months' probation.
- 小幼树(高3-10英尺)small sapling
- 10减3剩7。Ten less three leaves seven.
- 3自乘得9。3 squared is nine .
