很有效

Antibiotics is effective to cure throat infection.

抗生素对治疗咽喉部很有效。

The library had a spare but efficient look about it.

这个图书馆给人一种简单，但却很有效觉。

This has proved an effective preventive.

这种药证明很有效预防剂。

Silicify or silicified rock is one more efficacious sign for exploring mine in Xikuangshan antimony deposit.

硅化/硅化岩石锡矿山锑矿一种很有效找矿标志。

The animal’s markings provide effective camouflage.

这种动物身上斑纹很有效伪装。

Of yore we had sauntered and talked, and effectually put the world behind us;for he was pledged to no institution in it, freeborn, ingenuus.

从前我们散步，我们谈天，很有效地把我们世界遗弃了，因为他不属于这世界任何制度，生来自由，异常智巧。