| 单词 | picometer |
| 例句 | It will need to be perfectly shaped down to a level of 1 picometer—one-millionth of one-millionth of 1 meter—compared with billionths of a meter for JWST. NASA unveils initial plan for multibillion-dollar telescope to find life on alien worlds 2023-01-09T05:00:00Z Find the energy in MeV of a photon having a wavelength of a picometer. College Physics for AP Courses 2015-08-12T00:00:00Z One picometer is a small fraction of the width of a hydrogen atom. 'Exquisite' gravity probe leaves UK 2015-02-28T05:00:00Z |
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