n.微克

Results The plasma free DNA concentration of most lung cancer patients was above microgramme level. 結(jié)果大多數(shù)肺癌患者的血漿游離DNA的濃度在微克水平以上。

A grown man needs edible everyday A of 1000 microgramme vitamin, but excessive edible is harmful to the body. 一個成年男人每天需要食用1000微克維生素A，但是過量食用對身體有害。

Strong-smelling preserved bean curd of every 100 grams can contain 10 microgramme left and right sides. 每 100克臭豆腐可含有10微克左右。

But, everyday zincic dosage cannot exceed 15 microgramme absolutely, because excessive takes zinc,can affect human body inside other mineral action. 但是，每天鋅的用量絕不能超過15微克，因為過量服用鋅會影響人體內(nèi)其他礦物質(zhì)的作用。

Currently, ten microgramme of lead per deciliter of blood is what Federal Health officials in the United States call a level of concern. 現(xiàn)在，美國聯(lián)邦健康官員將100毫升血液中含鉛10微克作為關(guān)注量。