Lava tubes serve as underground pipelines , allowing molten rock to flow under and away from volcanoes.

Lava spewed forth from the volcano.

熔岩从火山喷吐出来了.

The agreement will be considered null and void.

该协议将被视作无效。

The court ruled that the claim was null and void.

法庭裁决此项要求无效.

An endorsement by the deawee is null and void.

付款人背书无效.

Almost every new law makes some old one null and void.

几乎每一新的法律实施都使得某一旧的法律无效.

A spokeswoman said the agreement had been declared null and void.

女发言人称该协议已宣布无效。

Rescinded civil acts shall be null and void from the very beginning.

被撤销的民事行为从行为开始起无效.

This contract is null and void.

此合同无效.

Which became null and void the minute you sold the Cross.

在你出售十字架的时候这个协议已经失效了.

The contract was null and void because it was not signed.

这个合同无效,因为它尚未签字.

In answer questions on this or any other location null and void.

作答在试题本上或其他位置的一律无效.

Be careful not to sign a null and void contract.

小心不要鉴定不具有法律效力的协议.

The contract becomes null and void when these documents are surrendered.

当这些文件被放弃时合同变得无效.

This check is null and void.

本支票无效.

The contract was declared null and void.

合同被宣告无效.

The easiest way to connect your computers is to use null modem serial cable.

连接计算机的最容易的办法是使用假调制解调器串行电缆.

The MAC of new inhalation anesthetic sevoflurane in dog, cat, horse, rat was 2.

新型吸入麻醉剂七氟醚在犬 、 猫 、 马 、 鼠的MAC分别为2.

We should blow them out. Mac and Shane should hold Vince and Jefferson ( is he playing? ).

我们要打击他们. 卡特和 杰弗逊 发挥时,麦迪和巴蒂尔应控制住他们.

This time Mac was seriously ill.

这一次,麦克真是病得厉害.

The device provides extreme sensitivity through a small range around the null point.

此装置在零点附近很小一段范围内具有极高的灵敏度.