arsenic
发音
英 [ˈɑ:snɪk]
美 [ˈɑrsnɪk]
-
- n.
- 砷
- 三氧化二砷,砒霜
-
- adj.
- 砷的,含砷(主要指五价砷)的
单词词源
arsenic 砷,砒霜
词源略。可能受词根ard的影响,因砷可燃。
双语例句
- 1. The microorganism substitutes arsenic for phosphorus in its cell components .
- 这种细菌在其细胞内用磷代替砷。
- 2. Is there arsenic in apple juice ?
- 苹果汁中含有砷吗?
- 3. The microbes seem to have incorporated arsenic into their dna .
- 这种微生物似乎能将砷吸收到dna中。
- 4. It is very heavy and chemically resembles arsenic and antimony .
- 像砷和锑一样,铋也是重金属和重化学元素。
- 5. Arsenic disrupts metabolic pathways because chemically it behaves similarly to phosphate .
- 砷破坏了代谢通路,因为在化学性质上它表和磷差不多。