貴金屬塊 的英文怎麼說

中文拼音 [guìjīnzhǔkuāi]
貴金屬塊 英文
bullion
  • : Ⅰ形容詞1 (價格高; 價值大) expensive; costly; dear 2 (評價高;值得珍視或重視) highly valued; va...
  • : Ⅰ名詞1 (金屬) metals 2 (錢) money 3 (古時金屬制的打擊樂器) ancient metal percussion instrum...
  • : 屬名詞1 (類別) category 2 [生物學] (生物分類系統上所用的等級之一) genus 3 (家屬; 親屬) fami...
  • : 名詞(古時佩帶的玉器) penannular jade ring (worn as an ornament in ancient china)
  • 貴金屬 : noble metal; precious metal
  1. Cma, as an alternate deicer, tends to inhibit corrosion and appears to be relatively harmless to the environment. but cma is expensive because of the high price of its material, and it has less ability in melting ice than sodium chloride. besides these, cma sticks to wet surfaces and can congeal to form hard chunks, difficult to store for a long time, dusty and a strong vinegar smell when spread

    而cma是對氯化物鹽除冰劑的重大改進, cma具有無污染,環保的特點,對幾乎無腐蝕,但由於原料價格昂,使得cma的價格不菲, cma對冰的融化能力不如氯化鈉, cma易結,不宜長期儲藏,在撒布時形成的粉塵及刺鼻的酸味亦是需要改進的地方。
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