Mach number
[化] 马赫数
🧩 词语组成解析
Mach
[[mæk]]
n. 马赫数, 马赫\\n[计] 机器检查
🗣️ 情景例句
Then we'll be able to make our fire there where it's safe.
然后我们就可以在那儿找一个安全的地方生火了。
Better pills may have wholesome effects.
良药苦口。
On Christmas Eve the night before Christmas Day children all over Britain put a stocking at the end of their beds before they go to sleep.
在圣诞节前夜圣诞节前一天夜里全英国的孩子们在睡觉前，都把他们的长统袜挂在床脚边。