先前的例句大全

But prior art can be elusive.

但先前技术有时难以捉摸.

So future returns are likely to be lower than the previous norm.

因此将来的回报率可能比先前的标准更低.

In this paper, on the basis of previous work in the laboratory, we design and develop the hardware and software systems for gas precursor chemicals detected.

本文在实验室先前工作的基础上，设计开发了针对气体易制毒化学品检测的软硬件系统。

They measured the strength they pulled using a pulley and water, and recorded the amazing feat.

结果，研究人员通过测量先前借助滑轮和水产生的拉力，得到了屎壳郎本身力量的惊人数据。

The subsequent model is a reflection of its predecessor in design.

后来的模型酷似先前的设计.

A brain tumour, previously undetected, claimed his life in 1984.

一个先前未发现的脑瘤在1984年夺去了他的生命。