protective inorganic coating

基本解釋

• [經(jīng)濟(jì)學(xué)]無(wú)機(jī)塗層

英漢例句

雙語(yǔ)例句

• The viscous, slippery substance that consists chiefly of mucin, water, cells, and inorganic salts and is secreted as a protective lubricant coating by cells and glands of the mucous membranes.
  一種由粘膜細(xì)胞或腺分泌的作爲(wèi)潤(rùn)滑保護(hù)層的粘滑物質(zhì)，主要成份爲(wèi)粘液、水、細(xì)胞和無(wú)機(jī)鹽。

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專業(yè)釋義

經(jīng)濟(jì)學(xué)

• 無(wú)機(jī)塗層