| 释义 |
thirty
number
uk /ˈθɜː.ti/ us /ˈθɝː.t̬i/
A2
the number 30: （数字）30
twenty-nine, thirty, thirty-one29，30，31
She got married when she was thirty (years old).她30（岁）的时候结婚了。
There must have been thirty to thirty-five people there.
Every thirty minutes or so the flight attendant would wheel the drinks trolley down the aisle.
He must be about sixty, whereas his wife looks about thirty.
The water is some twenty to thirty metres beneath the ground.
Linda's been in the business for thirty years - she knows what's what.
SMART Vocabulary: related words and phrases
Numbers: cardinal, including nought & zero
B, b
bi
cipher
deca-
duodecillion
fifteen
five
forty
googol
jillion
kazillion
naught
nineteen
six
sixty
ten
thirteen
twelve
unit
zillion
thirty | American Dictionary
thirty
number
us/ˈθɜr·t̬i/
30:
There are thirty students taking this course.
a thirty-mile journey
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