【化】 四聚氟化硫氮; 四聚氟化硫杂氮

TETRA-ETHYL

tetra-O-acetyl pentaerythritol; pentaerythritol tetraacetate

EDTA Tetra sodium

nulli-tetra compensation【遗】

tetra-alkyl arsonium chloride

tetra-amylose

2，3，4，6-tetra-O-acetyl-β-D-glucopyranosylisothiocyanate

tetra-erythrin