铅的

In youth the hours are golden in mature years they are silver, in old age

青年时代是黄金的，壮年时代是白银的，老年时代是灰铅的。

O In youth the hours are golden in mature years they are silver, in old age they are leaden.

青年时代是黄金的，壮年时代是白银的，老年时代是灰铅的。

K In youth the hours are golden in mature years they are silver, in old age they are leaden.

青年时代是黄金的，壮年时代是白银的，老年时代是灰铅的。

I8K In youth the hours are golden in mature years they are silver, in old age they are leaden.

青年时代是黄金的，壮年时代是白银的，老年时代是灰铅的。

"In youth the hours are golden in mature years the y are silver, in old age the y are leaden"

青年时代是黄金的，壮年时代是白银的，老年时代是灰铅的

"In youth the hours are g old en in mature years they are silver, in old age they are leaden"

青年时代是黄金的，壮年时代是白银的，老年时代是灰铅的

She has chromate-of-lead-colored hair, like Titian's mistress, and she is a good girl.

她的头发和提香②的情妇一样，都作铬酸铅的颜色。

A mineral consisting of chloride and vanadate of lead; a source of vanadium .

一种含铅的氯化物和钒酸盐的矿物，是钒的来源。

The kinds of fluoroborate plating liquid have a lot of faults, for example, eroding the equipment seriously, harming the health of operator badly, polluting the environment severely, and difficult to deal with for the waste liquid, and so on.

这种含氟铅的电镀工艺对设备的腐蚀性强，严重危害了操作人员的身体健康，严重污染环境，废液处理也非常困难。

Lemna minor was more sensitive to cadmium than to copper. Some indexes of Lemna minor exposed to lead under menace conditions have no rules.

研究表明：青萍对镉污染反应最为敏感，对铜的反应相对缓和一些；青萍在铅的胁迫下表现出无序的状态。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。