Agronomists studying the herb have discovered that it produces large amounts of histidine, an amino acid that, in test-tube solutions, renders these metals chemically inert.
研究这种药草的农学家发现，它会产生大量的组氨酸，这种氨基酸在试管溶液中会使这些金属具有化学惰性。
它们的化学性质不活泼。
It is far more chemically inert than it too.
它是化学惰性远远超过这一点。
Since it has no electrons, it must be chemically inert.
因为它没有电子，所以具有化学惰性。
Moreover it is chemically inert to most acids and alkalis.
此外，它是一种惰性气体，对大多数酸和碱。
Being chemically inert, FluoroFlex can be used for medical implantation.
因其化学惰性，氟代柔韧线缆可以用于医疗植入。
Radon is a chemically inert, naturally occurring radioactive gas without odour, colour or taste.
氡是一种自然产生的放射性惰性气体，它无色、无味、无臭。
Radon is a chemically inert, naturally occurring radioactive gas. It has no smell, colour or taste.
氡是一种天然产生的放射性惰性气体，它无色、无味、无臭。
Chemically inert and extremely resistant to heat, ceramics are usually desirable in high speed applications, the only drawback being their high fragility.
化学惰性，非常耐热，陶瓷通常是在高速应用中理想的，唯一的缺点是他们的高脆弱性。
This stuff, which is similar to the base ingredients in deodorant and shaving creams, degrades to sand, water, and carbon dioxide and is chemically inert.
这种东西，这是类似基地成分的除臭剂和剃须霜，降解，以砂，水，二氧化碳和化学惰性。
It probably does not occur uncombined in nature But is found in natural alloys with other noble (i. e., chemically inactive or inert) metals.
自然界中可能不存在纯铱，通常和其它贵金属共生于天然合金中(化学活性不活跃或迟钝)。
It probably does not occur uncombined in nature But is found in natural alloys with other noble (i. e., chemically inactive or inert) metals.
自然界中可能不存在纯铱，通常和其它贵金属共生于天然合金中(化学活性不活跃或迟钝)。
应用推荐