Nanometre

The nanometre (International spelling as used by the International Bureau of Weights and Measures; SI symbol: nm) or nanometer (American spelling) is a unit of length in the metric system, equal to one billionth of a metre ( 6991100000000000000♠0.000000001 m) . The name combines the SI prefix nano- (from the Ancient Greek νάνος, nanos, "dwarf") with the parent unit name metre (from Greek μέτρον, metrοn, "unit of measurement"). It can be written in scientific notation as 6991100000000000000♠1×10 m, in engineering notation as 1 E−9 m, and is simply 1/1 000 000 000 m. One nanometre equals ten ångströms.

单词	Micromillimetre
释义	Micromillimetre 英语百科 Nanometre The nanometre (International spelling as used by the International Bureau of Weights and Measures; SI symbol: nm) or nanometer (American spelling) is a unit of length in the metric system, equal to one billionth of a metre ( 6991100000000000000♠0.000000001 m) . The name combines the SI prefix nano- (from the Ancient Greek νάνος, nanos, "dwarf") with the parent unit name metre (from Greek μέτρον, metrοn, "unit of measurement"). It can be written in scientific notation as 6991100000000000000♠1×10 m, in engineering notation as 1 E−9 m, and is simply 1/1 000 000 000 m. One nanometre equals ten ångströms.
随便看	m. flexor digitorum profundus的意思 m. flexor digitorum superficialis的意思 m. flexor hallucis brevis的意思 m. flexor hallucis longus的意思 m. flexor pollicis brevis的意思 m. flexor pollicis longus的意思 m. flex. pollicis brevis的意思 MFLOP的意思 MFLOPS的意思 M. floribunda的意思 M.floribundum Miq.的意思 MFM的意思 MF MASS PIL的意思 MFM encoding的意思 mf method的意思 MF,mf的意思 mf., mf的意思 MFMH的意思 MFM的意思 MFMT的意思 MFN的意思 MFNC的意思 mfn control id的意思 MF newsprint paper的意思 MFN most favoured nation的意思

Micromillimetre

Nanometre