I've got some oil heating up and to that I'm going to add two small onions.

把油烧热之后放入两个小洋葱。

I ran inside to get some oil heating on the stove, realizing that dinner would be late.

我冲进屋里，往锅里放了点油，开始加热，意识到晚餐要推迟了。

Farmers have switched from gas to oil heating; ammonia, fertiliser's gas-intensive ingredient, is now imported instead of being made locally.

农民们已经从使用天然气改为使用石油取暖；化肥的天然气密集型原料--氨现在也是用进口的，而不是本地生产的。

I have my oil heating up here in a Dutch oven, and I love using this candy thermometer to keep track of the oil temperature, because you don't want it to go too hot or too cold.

我在荷兰烤箱里加热我的油，我喜欢用这个糖果温度计来跟踪油温，因为你不希望它变得太热或太冷。