couch grass
短语n. 茅草
发音
US
/ˈkaʊt͡ʃˌɡɹæs/
UK
/ˈkuːt͡ʃɡɹɑːs/
别名
couch
couch-grass
释义与例句
n.
-
1.
A grass of species Elymus repens, usually considered a weed.
不可数