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- primeval isotope 原始的同位素
- Being first in time; original; primeval. 最初的,原始的; 远古的
- A radioactive isotope of carbon, especially carbon 14. 放射性碳碳的一种放射性同位素,尤指碳14。
- They needled their way through a primeval forest. 他们穿行于原始森林之中。
- The railway cuts through a primeval forest. 铁路穿越原始森林。
- "Having a baby is a primeval act. 产出婴儿是一种原始的动作。
- Being first in time;original;primeval. 最初的,原始的;远古的
- The symbol for the isotope deuterium. 氘的化学符号同位素氘的符号
- It aroused strange primeval yearnings in him. 这使他产生了奇怪的、 基於人类固有之本能的强烈欲望.
- Its most common form, or isotope, has 146 neutrons. 它最常见的形式或者同位素有146个中子。
- IS ~(40)Ca_(20) A STABLE ISOTOPE? ~(40)Ca_(20)是否稳定?
- Simmons: Get me a sample and some isotope readings. 弄些样本和同位素读数。
- Isotope shifts and hyperfine structure spectrum[J]. 引用该论文 马洪良.
- Changes of nuclear mass and nuclear size cause isotope shifts. 原子核质量和大小的不同引起同位素移动。
- Of or relating to an earliest or original stage or state;primeval. 原始的,早期的属于或关于最初的或原始的阶段或状态的;远古的
- The isotope ratio is directly used for comparing oils or gases. 同位素比率直接用于比较各种石油或天然气。
- The primeval forest is the unspoild splendor of the place. 原始森林是这地方没遭破坏的壮观之处。
- Of or relating to an earliest or original stage or state; primeval. 原始的,早期的属于或关于最初的或原始的阶段或状态的;远古的
- Nature in the law, primeval nature, is another kind of beauty. 野性自然,原始自然,它是另一种美。
- It straggled onward into the mystery of the primeval forest. 这条小路蜿蜒伸入神秘的原始森林之中。