Quenchometer
(冷却液的)冷却速度试验器
🗣️ 情景例句
so we can get an early start.
这样我们可以早点出发。
He that knows nothing, doubts nothing.
无知就无疑。
She was not especially pretty. But she was extremely bright.
她不是特别漂亮，但她极聪明。