第三人称单数： boils
过去式： boiled
过去分词： boiled
现在分词： boiling

You should at least boil it or use a filter .

你至少需要把水煮沸或者是过滤一下。

They boil wort for up to three hours .

麦芽汁要煮多至三个小时。

Water in the core began to boil off , raising the temperature and pressure inside the massive steel containment vessel .

堆芯的水开始沸腾，导致钢结构的安全壳内部的温度和压力开始升高。

Add chicken broth to the pot . Bring to boil .

将鸡肉高汤倒入锅中，烧开之后关小火。

But one thing that seems to hold is that when the decline is widely looked for , it does not arrive -- a bit like a watched pot of water failing to boil .

但有一个情况似乎遏制了情况继续恶化，这就是当人们普遍预计大盘将下跌时，股市却没有下挫，这有点像心急水不沸。