frost

严霜

a period of very cold weather when the temperature is below freezing

温度低于冰点的严寒天气

严霜

a very intense frost

非常强烈的霜

浓霜

a thick layer of frost

一层厚厚的霜

寒霜

a sudden and severe frost

突然而来的严霜

初霜

the first occurrence of frost in the autumn or winter season

秋冬季节第一次出现霜

终霜

the last occurrence of frost before the weather warms up in spring

春季天气变暖前最后一次出现霜

薄霜

a frost that is not severe

不严重的霜

白霜

frost that covers surfaces with a white coating of ice crystals

用白色冰晶覆盖表面的霜

地面霜

frost that forms on the ground or in the layer of air just above it

在地面上或其正上方的空气层中形成的霜

早霜

frost that occurs early in the season

季节早期出现的霜

晚霜

frost that occurs late in the season

季节晚期出现的霜

致命的霜冻

a frost severe enough to kill plants

足以杀死植物的严霜

夜霜

frost that occurs during the night

夜间出现的霜

冬霜

frost that occurs in the wintertime

春霜

frost that occurs in the springtime

白霜

a grayish-white crystalline deposit of frozen water vapor formed in clear still weather on horizontal surfaces

指当温度低于冰点时在物体表面形成的白色冰晶沉积物

一点霜

a small amount of frost

少量的霜

冰点下的度数

used to measure how far the temperature is below freezing point

用于衡量温度低于冰点的程度

有霜冻的风险

a possibility that frost will occur

可能会发生霜冻

有霜冻的危险

a possibility that frost will occur

可能会发生霜冻

被霜覆盖

to have a layer of frost on the surface

表面有一层霜

被霜覆盖

to have a layer of frost on the surface

表面有一层霜

霜冻损害

harm caused by frost, especially to plants

由霜引起的损害，尤指对植物的损害

霜冻线

the maximum depth at which soil is frozen during the winter

冬季土壤冻结的最大深度

霜冻日期

the average date of the last frost in spring or the first frost in fall

春季最后一次霜冻或秋季第一次霜冻的平均日期

霜融化

when frost turns back into water due to rising temperature

当霜因温度升高而变回水时

霜冻开始

when a period of frost begins and is likely to continue

当一段霜冻期开始并可能持续时

霜来了

the time when frost begins to appear

霜开始出现的时候

霜降临

the time when frost begins to appear

霜开始出现的时候