When you're forced to choose to keep or discard something, uncertainty rears its ugly head.

We will discard the old books.

我们将不再使用这些旧书.

The first internal combustion engines ran on the previously discarded gasoline.

早期的内燃机依靠原先弃置不用的汽油而运转.

If the antibody reacted, the blood was tainted and should be discarded.

如抗体发生反应, 则说明血液已被感染,便不能使用.

The cells were purified from brain tissue that would normally have been discarded.

由脑组织纯化出的细胞,可以是在常规情况下丢弃的脑组织.

This does not mean that the model must be discarded.

这并不意味着必须放弃模型.

The low-boiling inflammable part and the high-boiling residue both had to be discarded as useless.

低沸点 易燃部分和高沸点之残渣油均须弃置用.

I discarded the experiences of those two years with my tropical kit.

我把这两年的经历连同热带用的工具一古脑儿甩到一边.

When they crash, that information is often just discarded. The user is left holding the bag.

当它们崩溃时, 信息就丢了,用户只能自认倒霉.

In this case the fractional part is discarded.

在此情况下小数部分被丢掉了.

The good ones are used and defective ones are discarded.

合格的就采用,次品就废弃.

Most discarded material is mutilated or destroyed to prevent unauthorized resale elsewhere.

大部分注销的资料应加以毁损,以防止未经批准的转售他处.

Otherwise, no trees could be discarded in the nursery.

否则, 苗圃中的树木就不能被淘汰.

The room was littered with discarded newspapers.

房间里到处是乱扔的报纸。

Are you discarding recent changes that led to the mismatch?

还是放弃导致不匹配产生的最新改变?

Hastily discarding these titles, he went over to Yan Lin's house.

他马上扔掉那几个题目去颜林家.

The equipment is used in beating , discarding residue of fruit or vegetable materiar.

该设备适用于果蔬类物科的打浆、去渣.

Read the manufacturer's guidelines before discarding the box.

在丢掉盒子前先看一下制造商的使用说明。

The accumulation and discarding of heterochromatin of chromosome IV in the rectum and Malpighian tubules.

摇蚊马氏管、直肠第扒,染色体异染色质的积累并抛出染色休外面.

Chop stems extremely fine , discarding tough end of stems.

(如果想加肉的话可以加鸡肉末, 猪肉末或者螃蟹肉末,少量. )

I can hardly pardon his discarding the hardware and cardboard in the harbour.

我简直不能原谅他在港口丢弃五金和硬纸?