膨胀性粘土缺乏细料部分,故必须添加其它骨料.The lack of fine fractions in the expanded clay necessitates the addition of other aggregates.这种标度取决于特定特质――液态汞的膨胀性.This scale depends on the expansion properties of a particular substance liquid mer...
给我一根喝饮料的吸管好 吗 ?May I have a straw for my drink?行车气流抽吸管的曲轴箱开口通常是很好地遮挡着的.The crankcase opening for the roaddraft tube was usually well shielded.移植液体培养物可采用吸管.Transfers of liquid cultures can also be made by pipette....
把那些丝状水藻捞出来，垫在吊篮里。Scoop the blanket weed out and use it to line hanging baskets.湖中水藻滋蔓.Algae grow and spread quickly in the lake.这些化石看上去是被海水冲上岸的一种早期的水藻。The fossils appear to be an early form of seaweed washed up on a beac...
B岩组的岩性主要是各种片岩夹有大理岩、英岩.The lithology of B petrofabric is schist interlated with marble , quartzite.大理岩, 变质岩, 形成时当石灰石重新结晶.Marble, a metamorphic rock, forms when limestone re - crystallizes.摘要青海软玉矿床产于中酸性侵入岩与大理岩接触带中.Nephrite...