o 词源(Etymology)英文版

英学录 人气:1.51W
o

[o 词源字典]

o 词源(Etymology)英文版
interjection of fear, surprise, admiration, etc.; see oh.

[o etymology, o origin, 英语词源]

Oblood type, 1926, originally "zero," denoting absence of A and B agglutinogens.