nine
US /naɪn/
UK /naɪn/
1.
九, 9
the number equivalent to the sum of eight and one; one less than ten; 9
:
•
There are nine planets in our solar system (formerly).
私たちの太陽系には（以前は）9つの惑星があります。
•
The clock struck nine.
時計が9時を打った。
九, 9
the number equivalent to the sum of eight and one; one less than ten; 9