arsenic怎么读,arsenic的音标和真人发音
英音  [ˈɑ:snɪk]    
美音 [ˈɑrsənɪk]    
音节划分:ar-senic

arsenic是什么意思,arsenic的意思是

n.砷;三氧化二砷,砒霜
adj.砷的,含砷(主要指五价砷)的
星级词汇:

arsenic的词源和记忆技巧

arsenic 砷,砒霜
词源略。可能受词根ard的影响,因砷可燃。

arsenic 的用法和双语例句“点击”或“选中”例句中的单词,就可以看到词义解释

Arsenic is poisonous because it so easily replaces phosphorous in our biochemistry .
我们生化组成中的磷很容易被砷替代,因此砷是有毒的。
The scientists examined the dna of these hardy microorganisms and inferred that it contained arsenic .
科学家们对这些稳定的微生物进行dna检测后断言,这种细菌中包含砷。
Rosen 's lab hopes to target arsenic by engineering aquaglyceroporins to discriminate between metalloids .
罗森的实验室希望通过aquaglyceroporins工程达到区分砷与非金属物质的目的。
Etching , polishing and painting processes can release dangerous dust and chemicals including cyanide and arsenic .
蚀刻、抛光和烤漆流程可能释放出有害粉尘以及氰化物、砷等化学物质。
Arsenic or cadmium in soils is transported to plant cells and stored in compartments called vacuoles .
土壤中的砷或镉被运送到植物细胞并贮存在被称为液泡的小隔间里。
When researchers removed the phosphorus and replaced it with arsenic the microbes continued to grow .
当研究人员将磷去掉,换成砷,这些微生物仍可以继续生长。
The group is the first to give real-life evidence that arsenic in deeper layers can get into groundwater .
这个团队是第一个能够给出实实在在的证据说明深层地层中的砷会进入地下水的。
Berg 's team is in contact with scientists in dhaka to evaluate arsenic migration into deeper sediments .
伯格的团队正与达卡的科学家们合作,评估砷元素向深层沉积物中移动的情况。
And tests confirmed that the organisms compensated for the lack of phosphorus by building their dna with arsenic instead .
试验证实,这一生物体在缺乏磷的情况下利用砷构建dna以作补偿。
Notably , groundwater arsenic is the only naturally occurring pollution problem-and it is in ninth place .
显然,含砷地下水是唯一自然发生的污染问题,而且排在第九位。