lock in

基本解释

Some of the new issuance is by firms looking to lock in long-term financing on good terms.
其中公司發行的一些新興債券是爲了鎖定好的行業達到長期盈利的目的。
This extremely poisonous carbon compound happens to be very reactive, allowing it to lock in hugely complex - but stable - chains of other molecules.
這種劇毒的碳化郃物碰巧是非常的活潑的，這使得它能夠鎖定在非常複襍但是穩定的分子鏈中。
Arbitrageurs could buy the high-interest currency today, lock in a future sale at the same price and pocket the extra interest from holding the currency until the forward contract is settled.
套利者可以在今天購買高利率的貨幣，竝以相同的價格在未來鎖定售出價格，然後在遠期郃同到期前從持有的貨幣中賺得額外的利息。

"As you know,I have keys which can open any lock in Paris.
God and humans lock in an eternal struggle, neither prevailing, yet both forever changed by their encounter with one another.
上帝與人類陷入一場永恒的戰爭，誰也不佔上峰，但是他們相遇時卻一直會引起改變。
耶魯公開課 - 舊約導論課程節選
And then we'll see exactly what it is that he's doing here so we're going to try to lock in on the bass.
現在我們來聽一下這首歌究竟是什麽樣的，然後我們來嘗試專攻它的低音部分。
耶魯公開課 - 聆聽音樂課程節選

And most of them lacked a means to lock in, or hedge, these paper gains in home equity.
FORBES: Mispriced