chemical element
英 [ˈkemɪkl ˈelɪmənt]
美 [ˈkemɪkl ˈelɪmənt]
n. 化学元素
英英释义
noun
- any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter
双语例句
- EDTA coordination reagent applied widely in coordination titration to determine the chemical element.
EDTA配位剂广泛应用于配位滴定，用于物质中化学成分的测定分析。 - Isotope: One of two or more species of atoms of a chemical element having nuclei with the same number of protons But different numbers of neutrons.
同位素：一种化学元素的两个或多个类型，它们的原子核具有相同的质子数，而中子数却不同。 - The jump in the price of rhenium – an extremely rare metal that was the last naturally occurring chemical element to be discovered – is the most striking example of the new environment.
铼价暴涨是新环境下最为显著的例子。这种极其稀有的金属是人类最后发现的一种自然形成的化学元素。 - This study investigated chemical element concentrations in calcite, calcareous soil and restored plants in a limestone rocky desertification area in Huaxi, Guizhou Province.
对贵州花溪区石灰岩、石灰土及定居植物中化学元素含量进行研究。 - It's twenty year since the scientist set out on his work of discovering the valuable chemical element.
这位科学家从事发现珍贵化学元素的工作已有20年了。 - For the first time ever, scientists have been able to create a chemical element that can fight caner cells.
科学家第一次能够创造出一种抗癌细胞的化学成分。 - Uranium is a chemical element.
铀是一种化学元素。 - Analytical topic, the concept chemical element withdraws and makes use of, creativity design speculation and express, complete the end design result.
分析主题，概念元素的提取及运用，创意性的设计构想和表现，完成终极的设计成果。 - Making different patterns, each pattern stand a distinct chemical element.
每一类都有不同的化学性质。 - Two reasonable moderate Buddhism culture with original natural view, Buddhism cultural the chemical element dissolve go into go to view chemical element, bring visitor interaction to participate;
二合理协调佛教文化与原有自然景观，将佛教文化元素溶入到景观元素中，给游人带来互动性的参与；