Pollen never deteriorates. It is one of the few naturally secreted substances that last indefinitely .

花粉永远不会变质，是自然界中少有的几种可以无限期存在的物质之一。

属类：中国大陆-edu.sina.com.cn-

Wallace 's manuscript, "On the Tendency of Varieties to Depart Indefinitely From the Original Type. "

华莱士的手稿，“论生命多样性无限制远离原生形态发展的趋势”。

属类：英汉句库-article.yeeyan.org-

Inother words, a planet that grays indefinitely is clearly asking for trouble. But birth rates don't have to plummet forever.

换句话说，一个灰白的星球显然会陷入麻烦之中，但是出生率不见得会一直下降。

属类：英汉句库-article.yeeyan.org-

Remember a few years ago, as the housing bubble was inflating, projections were for home prices to rise indefinitely ?

记得几年前，房地产泡沫膨胀，预测说未来的房价会无限期的上涨？

属类：英汉句库-article.yeeyan.org-

Since you will be using housekeeping products indefinitely , strive to purchase wholesale.

既然你打算长期使用日常用品，那么你得努力进行批发采购。

属类：英汉句库-article.yeeyan.org-

I could not duck the question of where Emma was indefinitely , though.

尽管如此，我还是无法回避这个问题。

属类：英汉句库-article.yeeyan.org-

Deactivate screen timeout; that is, make sure the screen stays on indefinitely .

禁用自动关屏：也就是说，保证屏幕一直亮着。

属类：英汉句库-article.yeeyan.org-

The recession, with its real estate lows andhealth care expense highs, adds incentives to separate indefinitely .

经济衰退，表现为房地产低迷和医疗保险昂贵，进一步促使他们不去彻底分离。

属类：英汉句库-article.yeeyan.org-

Ms. Ma, who just lost her job as a cashier, says she's going back to Henan Province indefinitely .

马女士刚刚失去了自己的出纳职位，她表示，还不确定要不要返回河南省的家乡。

属类：英汉句库-article.yeeyan.org-

None can live indefinitely , and all will fail sooner or later from fatigue.

没有一样东西可以无限期地存活下去，所有的东西都将迟早因疲劳而失灵。

属类：英汉句库-article.yeeyan.org-