A, a

魏碑心思朗文詞典

常見例句

noun

(LETTER)

(MUSIC)

This concerto is in the key of A major. 這支協(xié)奏曲是 A 大調(diào)。

(MARK)

Sophie got an A for English. 蘇菲英語得了個 A。
She got straight As (= all her marks were As) in her final exams. 她期末考試各科成績均為 A。
Jim is a straight-A student (= all his marks are A). 吉姆是個全優(yōu)生。