Quinquivalent
a. 五價(jià)的
??? 情景例句
It helps enormously.
這個(gè)幫助很大。
I underestimated the cost of the journey.
我對旅行費(fèi)用估計(jì)不足。
Lined up against the wall, there were long thin wires attached to metal spheres.
靠墻排列著許多細(xì)長的電線，而電線又連著金屬球。