英汉双语例句-生物医药大词典

A few years ago, it would have needed a shoe-box of electronics to drive it, and it would still have been hit-or-miss.

中文意思：
几年前，它还需要鞋盒那么大的电子器件来驱动，而且还经常搞错。

以下为相关句子列表(点击查看，可以看对应的解释）：

	A few years ago, I attended my father's registry office do in a vintage dress, jangly jewellery and high-heeled boots.			几年前，我就穿着复古的服装、戴着叮当响的首饰、套着高跟靴参加了我父亲在婚姻登记处的婚礼。
	A few years ago, a picture of Mona Lisa was made out of slices of bread baked to different colours.			几年前，一幅《蒙娜·丽莎》的画是用烘焙成不同颜色的面包片做成的。
	A few years ago, all the Border Collies in a sheepdog trial would have been black and white or tricolor.			几年前，在牧羊比赛中边境基本是黑白色或三色。
	A few years ago, geneticists managed to get rice to produce one of the enzymes needed for C4 photosynthesis by transplanting the relevant gene from maize.			几年前，遗传学家通过将玉米中的相关基因转入水稻，从而在水稻中成功合成了C4光合作用必需酶的一种。
	A few years ago, he would have become a nuisance.			如果几年前，他可能就变成惹祸精了。
	A few years ago, it would have needed a shoe-box of electronics to drive it, and it would still have been hit-or-miss.			几年前，它还需要鞋盒那么大的电子器件来驱动，而且还经常搞错。
	A few years ago, sociology is the most popular subject for undergraduate.			几年之前，社会学是大学本科生最欢迎的课程。
	A few years ago, that Tangshan street boasted not much more than a scrapyard for old machines.			几年前，唐山的那条街道不过就是废旧机器的垃圾场。
	A few years back researchers thought that hydrogen could be extracted chemically onboard from liquid hydrocarbons such as methanol, but those schemes did not pan out.			几年前，研究人员认为，可以在车上直接利用化学方法，从甲醇等液态碳氢化合物中释放出氢气，但结果并不成功。
	A few years from now techniques will have improved and the wasteful loss won't be as excessive.			从现在算起几年以后，技术将会有长足的进步，无谓的损失就会极大地降低。
	A few years later he was able to take out his first patents for high-frequency AC generators and transformers.			数年以后，他就获得了发明高频交流，发电机和变压器的专利—这也是他获得的最初两项专利。