topsoil
gb/tˈɑpsˌɔɪl/ us/tˈɑpsˌɔɪl/
B2
英语
义项
0 个义项
名词
B2
entity
1
Upper fertile layer of soil
The top layer of earth that plants usually grow in.
用法模式：
[uncountable]; a layer of topsoil; [amount] of topsoil
常见错误：
Do not use topsoil for all earth or dirt; it specifically means the surface layer of soil.
近义词
surface soil (More descriptive and slightly more technical; emphasizes position rather than fertility.)
|
loam (Refers to a type of fertile soil, not necessarily the top layer.)
反义词
subsoil (The layer of soil below the topsoil.)
搭配
fertile topsoil
|rich topsoil
|thin topsoil
|a layer of topsoil
|topsoil erosion
|remove topsoil
|strip away topsoil
|add topsoil
|spread topsoil
|lose topsoil
主题
gardening
|agriculture
|environment
|land
|soil
例句
- Heavy rain washed away the topsoil from the hillside.
- Before planting the lawn, they spread fresh topsoil over the yard.
- Healthy topsoil contains organic matter, minerals, water, and many small organisms.
学习者例句
- Plants grow well in good topsoil.
- The farmer lost topsoil after the storm.
语法
词典原形
topsoil
IPA
GB/tˈɑpsˌɔɪl/
US/tˈɑpsˌɔɪl/
音节与重音
top - soil （2 个音节）
Stress on 1st syllable (top)
词形变化
Noun
- Base: topsoil
- Plural: topsoil, topsoils
相关表达
这个词条暂未关联相关表达。