firm up

US /fɜːrm ʌp/

UK /fɜːrm ʌp/

確定, 落實

to make something more definite or certain

•

We need to firm up the details of the contract.

我們需要確定合同的細節。

•

Can you firm up your plans for the weekend?

你能確定你週末的計畫嗎？

凝固, 變硬

to make something physically stronger or more solid

•

The concrete needs time to firm up before we can build on it.

混凝土需要時間凝固，然後我們才能在上面施工。

•

The jelly will firm up in the refrigerator.

果凍會在冰箱裡凝固。