clover
noun /ˈkləʊvə(r)/
/ˈkləʊvər/
[uncountable]Idioms - a small wild plant that usually has three leaves on each stem and purple, pink or white flowers that are like balls in shape
三叶草；车轴草 - a four-leaf clover (= one with four leaves instead of three, thought to bring good luck)
四叶车轴草（一般为三叶，故被认为可带来好运）
词源Old English clāfre, of Germanic origin; related to Dutch klaver and German Klee. - a four-leaf clover (= one with four leaves instead of three, thought to bring good luck)
Idioms
be/live in clover
- (informal) to have enough money to be able to live a very comfortable life
过舒适优裕的生活