以上来源于: WordNet
N a unit of length equal to 10–6 metre 微米 ( symbol: μmFormer name micron)
Since then the researchers have reduced the bead's size to about 250 micrometres.
自那以后研究者已经将珠子的尺寸减小到大约250微米。
The rotor is formed from two linked polystyrene beads each 0.3 micrometres across.
转子是用两个跨度为0.3微米的聚苯乙烯玻璃珠子连接而成。
Since then the researchers have reduced the bead 's size to about 250 micrometres.
自那以后研究者已经将珠子的尺寸减小到大约250微米。
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