concrete

There were no concrete proposals on the table.

没有提交讨论的具体提议。

Even if there is no concrete benefit paid in response to your good deed, at the very least, the doer of the good deed has the opportunity to enjoy a kind of spiritually enlightened moment.

即使你的善行没有带来任何具体的回报，至少行善的人有机会享受一种精神上的启迪。

If it could be established that life arose independently on Mars and Earth, the finding would provide the first concrete clues in one of the deepest mysteries in all of science: the prevalence of life in the universe.

如果能够证实火星和地球上的生命是独立形成的，这一发现将为所有科学中最深奥的谜团之一——即宇宙中生命的普遍存在——提供第一个具体线索。

They are concrete objects.

它们是有形的实物。

There is an ugly concrete tower.

有一座难看的混凝土塔楼。

The posts have to be set in concrete.

这些柱子必须固定在混凝土中。

Long-span, segmented-concrete, cable-stayed bridges such as Hale Boggs in Louisiana and the Sunshine Skyway in Florida, met many of the nation's physical challenges.

跨度大、混凝土分割、电缆遍布的大桥，如路易斯安那州的黑尔伯格，佛罗里达州的阳光大道，这些建筑的建设都遇到了许多国内自然条件的挑战。

A new study found that inner-city kids living in neighborhoods with more green space gained about 13% less weight over a two-year period than kids living amid more concrete and fewer trees.

一项新的研究发现，在两年的时间里，与住在钢筋水泥更多、树木较少的社区的孩子相比，住在市中心有更多绿地的社区里的孩子，两年中增加的体重少了约13%。