Empty: kê ng (open space) kê ng (sky)?
Type: zhǒng (sowing) zhòng (farming)?
Convenient: biàn (convenient) pián (cheap)
Basic meaning:
1, empty
Contains nothing, no content: empty.
2. Types
The basic unit of biological classification with different ecological and morphological characteristics: species.
Then three.
Smooth, without difficulties or obstacles: bento.
Extended data
Stroke order:
Explanation of word combinations:
1, fallacy [miù zhǒng]?
Of absurd and erroneous remarks, academics, etc. : ~ spread.
2, there is a kind of [yǒu zhǒng]?
It means to have courage and backbone.
3. Variety [p ǐ n zh ǐ ng]?
A group of organisms (usually cultivated plants, livestock, poultry, etc. After artificial selection and cultivation, it has certain economic value and the same genetic characteristics.
4. race?
People with the same ancestry and genetic characteristics. The main races in the world are Negro (black race), Mongolian (yellow race) and Europa (white race).
5. species [wü zh ǒ ng]?
The basic unit of biological classification, different species of organisms have different characteristics in ecology and morphology. Species evolved from the same ancestor, which is also the basis for the continued evolution of organisms. Under normal circumstances, individuals of one species do not mate with individuals of other species, and even if they mate, it is not easy to produce fertile offspring. Short for species.