evening primrose
noun /ˌiːvnɪŋ ˈprɪmrəʊz/
/ˌiːvnɪŋ ˈprɪmrəʊz/
[countable, uncountable]- a plant with yellow flowers that open in the evening, sometimes used as a medicine
月见草(晚间开黄花,有时作药用) Collocations DictionaryEvening primrose is used before these nouns:- oil