n. 妈妈; 妈
adj. 沉默的,无言的
复数:mums
Oxford 3000 / Collins.3 / BNC.1110 / COCA.14080
noun
adj.
adj.
in AM, usually use 美国英语用 mom
adj.
keep mum
mum's the word!
noun
Synonym: florist's chrysanthemumflorists' chrysanthemumDendranthema grandifloruomChrysanthemum morifolium
adj
Synonym: silent