解释
- n. 密度
※ 提供单词"density"的中文意思、发音示范及音标对照，中英文词源、例句和用法等。
英文词源
- density (n.)
- c. 1600, from French densité (16c.), from Old French dempsité (13c.), from Latin densitas "thickness," from densus "thick, dense" (see dense).
例句和用法
- 1. the density of a gas
- 一种气体的密度
- 2. The population density of that country is 685 per square mile.
- 那个国家的人口密度为每平方英里685人.
- 3. Mercury has a much greater density than water.
- 水银的密度比水大得多.
- 4. This paper introduces a Pulse - Density - Modulated ( PDM ) load resonant induction heating power based on DSP.
- 介绍了基于数字信号处理器(DSP)设计的PDM ( Pulse 鄄 Density鄄Modulation ) 负载谐振式感应加热电源.
- 5. VEGF expression and microvessel density ( MVD ) in tumor tissue were measured by immunohistochemistry.
- 免疫组化检测瘤组织中VEGF蛋白表达及组织内的微血管密度 ( mi-crovessel density,MVD ) 改变.
来自《权威词典》
来自《现代汉英综合大词典》
来自《现代汉英综合大词典》
来自互联网
来自互联网