bra
n. 奶罩 [化] 左矢; 刁
发音
词形变化
别名
释义与例句
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1.
An item of clothing, usually underwear worn to support the breasts.
奶罩
胸罩
乳罩
奶帕仔
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1.
One of the two vectors in the standard notation for describing quantum states in quantum mechanics, the row vector; the other (column) vector being its complex conjugate, the ket.
左矢
数学 -
1.
Alternative form of bro; friend, mate
俚语Take it easy, bra!
词汇关系
相关短语
词源
Clipping of brassiere, borrowed from French brassière, from Old French braciere (originally a lining inside armor to protect the arm, but later a garment), from Old French brace (“arm”), from Latin bracchia, plural of Latin bracchium (“forearm”), from Ancient Greek βραχίων (brakhíōn, “forearm”), from Proto-Hellenic *brəkʰús (“short”) (because the forearm is shorter than the upper arm), inherited from Proto-Indo-European *mréǵʰus.
来源：wiktionary