| 1. | Charcoal prevents browning of tissues and stimulates embryogenesis and rooting . 炭可防止组织变棕色并刺激胚胎发生与生根。 |
| 2. | In the interest of controlling anthrax, complete necropsy of animals is strongly discouraged . 为了控制炭粗疽病,对尸体的完全剖检是严格禁止的。 |
| 3. | The carbon is carried on with the gas through a trap and scrubber and may be separated as pellets . 炭黑和气体通过捕集器和洗涤器,可以呈小粒状分离出来。 |
| 4. | On chilly nights, the room was warmed by coals burning in brazier set in the corners of the room . 在寒冷的夜晚,屋子四角的火盆里都烧上炭,屋子就暖和了。 |
| 5. | Carbon black is an opacifier which prevents radiant energy transmission to the interior of the propellant . 炭黑是不透明的,可以防止辐射热传到推进剂内部。 |
| 6. | Later, he found that fine(together with charcoal)could be used to extract certain metals from ores . 后来,人们发现,用火(加上炭)可从矿石中提炼某些金属。 |
| 7. | Most fossil specimens are little more than carbon impressions although distinctive shapes are known . 尽管清晰的形状已为人所知,但大多数化石标本只不过是炭质印痕。 |
| 8. | The so-called "lead" in a pencil is not lead at all, but chiefly a different form of carbon called graphite . 铅笔中所谓的铅,并不是“铅”,而主要是一种不同形态的炭,称为石墨。 |
| 9. | The term "normal" applies to the isomer that has all its carbon atoms linked in a straight chain . 对这类异构体采用“正构”一词是因为这类异构体的全部炭原子都以直链形式连在一起。 |
| 10. | Did you carbon - date the ink ? - of course , 你用炭同位素法测定过墨迹了吗?当然了 |