| 单词 | picometre |
| 例句 | A picometre is a fraction of the width of an atom. Lisa Pathfinder physics probe sent to spaceport - BBC News 2015-10-08T04:00:00Z The basic architecture calls for lasers to measure picometre changes in the positions of platinum-gold blocks that are separated not by 38cm, as in Pathfinder, but by millions of km. Lisa Pathfinder: Gravity quest set to go into orbit - BBC News 2015-09-04T04:00:00Z One picometre is a fraction of the width of an atom. Lisa Pathfinder: Gravity quest set to go into orbit - BBC News 2015-09-04T04:00:00Z |
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