复数： tankfuls

How far can you go on a tankful of petrol ?

油箱加满汽油能走多远的路程？

We 've lost half a tankful already .

我们已经用了半箱油了。

A whole tankful of gasolene dropped away because of the tiny leak .

由于这个小小的漏洞，整整一油箱的汽油都漏光了。

Being considerably denser than liquid air , it can store more energy per unit volume , allowing cars to travel further on a tankful of the stuff .

它的密度比液态空气大得多，单位体积内能贮存更多的能量，汽车加满一箱能跑更远的路程。