hạt kín
Definition
- Noun:
- Angiosperm: The primary and scientific meaning of "hạt kín" is a member of the group of plants (Angiospermae) that have seeds enclosed within an ovary, which typically develops into a fruit. This is the largest and most diverse group of land plants.
Usage Examples
- Noun:
- Hoa hồng là một loại cây hạt kín. (The rose is a type of angiosperm.)
- Hầu hết cây lương thực như lúa và ngô đều là thực vật hạt kín. (Most food crops like rice and corn are angiosperms.)
Advanced Usage
- In botanical classification, "hạt kín" is the vernacular term used to contrast with "hạt trần" (gymnosperms), which have "naked" seeds not enclosed in an ovary.
- Thực vật hạt kín tiến hóa sau thực vật hạt trần. (Angiosperms evolved after gymnosperms.)
Variants and Related Words
- Thực vật hạt kín (n): Angiosperm plant(s). This is the full, more formal term.
- Ngành thực vật hạt kín rất đa dạng. (The angiosperm plant division is very diverse.)
Synonyms
- Angiosperm: The direct scientific synonym.
- Flowering plant: A common descriptive synonym, as angiosperms are characterized by the production of flowers.
Related Terms
- Hạt trần (n): Gymnosperm. The contrasting plant group with unenclosed seeds.
- Quả (n): Fruit. The mature ovary of a hạt kín that contains the seeds.
- Hoa (n): Flower. The reproductive structure of a hạt kín.