periostracum cicada

常見(jiàn)例句

雙語(yǔ)例句

• Treating the sample of periostracum cicada with suspension technique, calcium, manganese and zinc were successfully determined by FAAS.
  以懸浮液技術(shù)処理樣品，用火焰原子吸收光譜法成功地測(cè)定了蟬蛻中的鈣、錳、鋅。
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