英文英文字典
英文英文字典
古腾堡计划中的在线英语-英语词典
结果
Thirty的结果
Thirty
(a.)
Being three times ten; consisting of one more than
twenty-nine; twenty and ten; as, the month of June consists of thirty
days.
Thirty
(n.)
The sum of three tens, or twenty and ten; thirty units or
objects.
Thirty
(n.)
A symbol expressing thirty, as 30, or XXX.