Lukewarmness
n. lukewarm的变形
✅ 同义词
🗣️ 情景例句
You've got it.
没问题。
It was so cold the car wouldn't start.
天冷得汽车的引擎都无法发动了。
Even more processes are never patented at all but kept as secret processes.
更多的工艺过程根本就不会取得专利权，而是作为秘方保存着。