approximation
n
1 [C] amount or estimate that is not exactly right but nearly so 近乎准确的量或估计; 近似值
3000 students each year would be an approximation. 每年3000名学生, 这是个大约的数字.
2 [U] process of being or getting near (in number, quality, etc) 概算; 近似法.
🗣️ 情景例句
What do you think of the spaceship?
你觉得那个太空船怎么样?
I think it's going to be too hot.
我认为天气将会太热。
because balloons can be a great danger to aircraft.