释义 |
pico- prefix science specializeduk /piː.kəʊ-/ us /piː.koʊ-/ one trillionth of the stated unit: 一万亿分之一,皮 a picometre一万亿分之一米 SMART Vocabulary: related words and phrases Measurements in general altitude bathymetric bathymetrically bathymetry be running at somethingidiom calibrate cubic drop elevation factor knee-length metric micro non-measurable scale setting stopping distance tera- uncalibrated unmeasurable |