silver-grain

基本解釋

C. Disperse unexposed silver grains on the film surface.
使膠片表面的顯影液更新；
The results indicated that large amounts of non-natural silver grains existed in this branch of lead concentrates and the silver grains were distributed around the galena in a loose flocculating form.
結(jié)果表明，此批鉛精礦含有大量的非天然銀礦物，銀顆粒呈疏松絮狀物分布在方鉛礦周圍。
it is worth the while to see the silver grain sparkle when you split this wood;
當(dāng)你劈開樹木的時候，銀色的細(xì)粒網(wǎng)閃發(fā)光，真值得鑒賞；
The grain crop has gone down this year.
今年的糧食作物產(chǎn)量下降了。
Acid had pitted the surface of the silver.
酸把銀器的表面腐蝕了。