![thousandth造句怎么写]( "thousandth造句怎么写")
- Amicrometerisonethousandthofonemillimeter.Inanultracapacitor,thedistancebetweentheionsandopposite-chargedelectrodeissotinyit'smeasuredinnanometers(one-thousandthofamicron).Thesehigh-energygammarays,detectedbyFermi’sLargeAreaTelescope(LAT),havewavel...
- 16274
中文谷