用过的

If you peer inside a used catalytic converter , nothing looks salvageable , much less valuable .

如果你仔细看看用过的触媒转换器里面，似乎没有什么可以回收利用，也不值钱。

After his death, many of the things he had once used were auctioned.

他死后，他曾经用过的许多物品都被拍卖。

If disposing of used product, take care to protect the environment.

如果处理用过的产品，应注意保护环境。

Thy unused beauty must be tombed with thee

你未用过的美将同你进坟墓

Don't use an very overused/whored font!

不要再去使用那些别人已经用过的字体。

And these are all the condoms you used.

这些是你用过的套套

At a restaurant, be sure to say thank you to your server and bus boy after they have removed any used items.

在餐厅时，当服务人员拿走你们用过的东西时一定要对他们说谢谢，。

A number of different coolants had been employed , including water , carbon dioxide and liquid metals .

用过的冷却剂多种多样，包括水、二氧化碳和液态金属。过去完成时

An unused envelope, postage stamp

未用过的信封、邮票。

A percentage is spent white blood cells, like you'd find in any normal infection.

有一部分是用过的白血球一般感冒也会这样

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。