precursors的中文翻译是什么意思
precursors
n. 先驱( precursor的名词复数 ); 先行者; 先兆; 初期形式
precursors的柯林斯释义
N-COUNT先驱；先锋；前身
A precursor of something is a similar thing that happened or existed before it, often something which led to the existence or development of that thing.
Real tennis, an ancient precursor of the modern game, originated in the eleventh century...
室内网球，现代网球运动的古老前身，起源于11世纪。
He said that the deal should not be seen as a precursor to a merger.
他说该笔交易不应该被看作是合并的前兆。
precursors的场景例句
Phenyl ( or polyphenyl ) substituted epoxides serve as excellent precursors to phenyl ( or diphenyl ) carbenes.
某些苯代 ( 或多苯 ) 环氧乙烷是制取带苯环 ( 或二苯 ) 碳烯的极好原料.
Note the presence of megakaryocytes, erythroid islands, and granulocytic precursors.
可见巨核细胞, 红细胞岛和粒细胞前体细胞.
Vascular endothelial progenitor cells ( EPCs ) are the precursors of endothelial cells ( EC ) .
血管内皮 祖 细胞是血管内皮细胞的前体.
The absorption reactions of goethite and its precursors on arsenite were studied.
观察了针铁矿及其前体对溶液中亚砷酸根离子的吸附过程和吸附性能.
Surpass precursors, surpass competitors, surpass yourself and surpass all.
超越前人, 超越对手, 超越自己,超越所有.