trace element的例句大全

Study on trace element and sr, Nd isotopic geochemistry of Cenozoic potassic volcanic rocks in North Tibet

青藏北部新生代钾质火山岩微量元素和Sr、Nd同位素地球化学研究

Analysis of trace element content in transparent lens and senile cataract lens

透明晶体与老年性白内障晶体中微量元素含量分析

From that moment she resolved to trace the unknown element.

从那日起,她决心找出这种未知的元素.

Ingredient: Licorice essence, coenzyme, ginseng, Chinese angelica, pure plant traditional Chinese medicine, trace element.

成份: 甘草精华 、 辅酶 、 人参 、 当归 、 纯植物中药 、 微量元素.

A synthetic element produced in trace quantities by helium isotope bombardment of curium.

锎一种合成元素,由氦同位素轰击锔可得到微量的这种元素.

A hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element in plant and animal nutrition.

一种二价或三价金属元素，坚硬的银白色铁磁体，植物动物营养中的微量元素。