Aminovaleric acid
[医] α-氨基戊酸
🧩 词语组成解析
🗣️ 情景例句
Who is your best man?
谁是你的伴郎？
By the hands of many a great work made light.
众擎易举。
He noticed at once that discipline was slack: the Danes had the self-confidence of conquerors, and their security precautions were casual.
他马上发现丹麦军纪律松弛，他们以征服者自居，安全措施马马虎虎。