水质的英文：
water quality

参考例句：

Impurity of the water made it unfit to drink.
因为水质不纯净，所以不能饮用。

All effluent must be treated to remove at least 85% bod regardless of the effect on the quality of the receiving stream
所有废水都必须去除85%的bod，不管它对接纳水体的水质带来多大的影响。

Impact on the quality of the water and the air
对水质和空气质量的影响

technology of water quality stabilization
水质稳定技术

Water pollution imperils all kinds of marine life.
水质污染危及所有海洋生物。

That subsection allows variances based on water quality considerations
那条细目基于对水质的考虑，允许有差异。

The clarity of the water here is conducive to exciting sightings of various marine-life species
这里净碧的水质可以让你清晰地观赏到各种鲜活、生动的海洋生物。

The water here is so hard that all the pans fur up after a single use.
这里的水质很硬，所有的锅用了一次以后都生了水垢。

The quality of dilution water, which if contaminated leads to incorrect BOD values
稀释水水质受到污染就会导致求得的BOD值不够准确。

water是什么意思：
n. 水；雨水；海水；海域
v. 给…浇水；供以水；加水；流泪；流口水

In smooth water
进入顺境

Is the water on or off?
自来水龙头开着还是关着？

Water Skiing is a surface water sport.
滑水是一项水面运动。

Please fetch some water to water the flowers.
请你去弄点水来浇花。

Water will flow from their buckets; their seed will have abundant water.
水会从他们的桶里流出，而种子会获得充足的水源。

quality是什么意思：
n.[C]
1. 性质；特性
2. 品德，品质
3. 质量；品级；优质
4. 身份，地位，作用
5.【古】高位；显赫的社会地位；(the qualities)贵族，上流人士
6.【古】成就，才艺，本领
7. 音色，音质；【语】音值
8. 色品，色泽的鲜艳性；色饱和度
9.【逻】质
10.【主英】（内容较严肃的）大报；高级刊物
11.【心】基本感官属性
adj.
1. 优良的，优质的，高记的
2.【古】上流社会的
3.【主英】（报刊）内容严肃的，高级的

ascribe a quality to or give a name that reflects a quality.
把品质归于或给出一个名字来反映品质。

Image quality indicator(IQI)/image quality indication
像质指示器

The quality of the computers are good || The quality of the computers is good
这些计算机的质量良好

IQC Incoming quality control
来料检验

To lower in quality or character;debase.
使变得低劣降低质量或品格；贬低