查询词典 pollution

environmental greening：环境绿化

换届选举election at expiration of office terms | 环境绿化environmental greening | 环境污染environmental pollution

xcavation heaps：挖掘堆积

废金属 Scrap metals | 挖掘堆积 xcavation heaps | 污染治理 Pollution abatement

Heretofore, little attention has been given to：迄今为止...问题尚未引起人们的注意

In recent years considerable efforts have been put... | Heretofore, little attention has been given to ...迄今为止...问题尚未引起人们的注意 | The environmental pollution has received a great deal of re...

No refuge could save the hireling and slave：奴才和走狗将无处藏身

Their blood has washed out of of their foul footsteps' pollution. 他们... | No refuge could save the hireling and slave' 奴才和走狗将无处藏身, | From the terror of flight and the gloom of the grave: 他...

hold the soil in place：保持水土

好年景 in good years | 保持水土 hold the soil in place | 空气污染 air pollution

the greenhouse effect; the hot-house effect：温室效应

全球变暖 global warming | 温室效应 the greenhouse effect; the hot-house effect | 空气污染造成的酸雨 acid rain resulting from air pollution

air moisture regulator; humidistat：调湿器

空气闭锁 air lock | 调湿器 air moisture regulator,humidistat | 空气污染 air pollution

water hyacinth：凤眼蓝

水蚀 Water erosion | 凤眼蓝 Water hyacinth | 水污染 Water pollution

marine hydrodynamics：海洋流体动力学

Sources and control of air pollution 资源与大气污染控制 | Marine hydrodynamics 海洋流体动力学 | Offshore engineering design 海岸工程设计

Hyperbolic inverse point wave source problem：双曲型点波源反问题

抛物型点热源反问题:Parabolic inverse point heat source problem | 双曲型点波源反问题:Hyperbolic inverse point wave source problem | 农业非点源污染:agricultural non-point source pollution

local minimum energy：局部极小能量

local mode 局部模式 | local minimum energy 局部极小能量 | local equilibrium 局部平衡

to take a picture：拍照

camera照相机 | to take a picture拍照 | film胶卷