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单词
barium sulfate
释义
barium sulfate
n.
(名词)
A fine white powder, BaSO
4
, used as a pigment, as a filler for textiles, rubbers, and plastics, and as a contrast medium in x-ray photography of the digestive tract.
硫酸钡:一种细白粉末,BaSO
4
,可用作色素,纺织品、橡胶和塑料的填充物,还可用作消化道的X光透视中的反衬媒介
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portal–to–portal
portamenti
portamento
Port Angeles
Port Apra
Port Arthur
portative
Port-au-Prince
Port Charlotte
Port Chester
Port Colborne
Port Coquitlam
portcullis
portcullised
portcullises
portcullising
port de bras
Port du Salut
Porte
porte bouquet
porte-cochere
porte-cochère
ported
Port Elizabeth
portend
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更新时间:2026/10/6 15:22:19