prostrate or semi-erect subshrub of tropical America, and Australia; heavily armed with recurved thorns and having sensitive soft grey-green leaflets that fold and droop at night or when touched or cooled
例句
例句
The humble hop, the plant that gives beer its distinctive flavour, is the main problem.
罪魁祸首是不起眼的啤酒花—能使啤酒风味独特的植物。
The roots of the proud God plucks up, to plant the humble in their place.