bitumen

UK:  ['bɪtʃʊmɪn]

US:  [baɪ'tumɪn]

n.

1.以沥青覆面的路床

2.〔澳口〕柏油路

3.【矿物】沥青,沥青质

1 . This test is often used as an indication of the nature of certain grades of bitumen.
这个测试常被用作一个指示性的某些等级的沥青。

2 . The solvent breaks down the bitumen, allowing it to be pumped out along with the propane, which can be reused.
之后，溶剂会分解沥青，沥青会和丙烷一道会被抽取上来，这样还可以重新利用他们。

3 . Measures the distance of elongation of a bitumen sample when a briquet specimen is pulled apart at a specified speed and temperature.
在设定的速度和温度的测试条件下，测量被检测的沥青样品在分开时的长度。

4 . They said to one another: "come, let us make bricks and bake them hard'; They used bricks for stone and bitumen for mortar. "
他们大家商议说：“来罢，我们来烧制一些砖块。”他们用砖当石头，沥青作灰泥。

5 . The roof of your home is probably made waterproof by an oil product, bitumen.
你家的屋顶可能是用一种叫沥青的石油产品做成放水的。