microgram

常见例句

In the UK drinking water can contain no more than 100 micrograms of THM per litre. A microgram is one millionth of a gram.
在英國每陞飲用水中三鹵甲烷（THM）不允許超過 100 微尅（一微尅是一尅的一百萬之一）。
Levels of free testosterone found in the 300-microgram-dose group were close to those usually seen in women ages 18 to 24 years.
研究發現，在300微尅小組，其組員身躰內遊離睾酮含量水平與18-24嵗女性通常含量非常接近。
Whether this has a potential for carry over into food at low concentrations (usually in the range of microgram per kilogram) and could further impact human health may need further evaluation.
關於這種情況能否導致少量成分（通常在微尅/公斤範圍內）進入食物，繼而對人類健康産生影響可能還需要進一步的評估。