thallus
thallus — 名詞
- thallussingular
- thallusesplural
1. the main body of certain simple organisms, especially algae, fungi, and mosses,
葉狀體
無莖葉根的植物體
the main body of certain simple organisms, especially algae, fungi, and mosses, that is not divided into normal plant organs
The microscope slide showed a thin green thallus from the pond sample.
顯微鏡玻片顯示池塘樣本中有一片薄薄的綠色葉狀體。
context: microscope slide
Each lichen thallus spread slowly across the damp stone wall.
每個地衣葉狀體都慢慢地在潮濕的石牆上蔓延。
collocation: lichen thallus
The botanist compared the fungus thallus with the moss tissue nearby.
那位植物學家把真菌葉狀體和旁邊的苔蘚組織作比較。
biology comparison
Students drew the thallus before labeling its upper and lower surfaces.
學生先畫出葉狀體，再標出它的上表面和下表面。
classroom biology task
- lichen thallus
- fungal thallus
- green thallus
- thallus surface
文法句型
a thallus
the thallus of a lichen
a fungal thallus
用法筆記
Thallus is a technical biology word. It is used for the body form of some simple organisms when that body is not separated into roots, stems, and leaves.