billionths - 关于billionths的双语例句 - billionths造句 - 语文书

为您找到3个与“billionths”相关的双语例句：

The materials do not occur naturally but a nano scale, measured in billionths of a metre.
这种材料不是天然存在的,而是以纳米量级(十亿分之一米)研发而成.
That's still a few billionths of the fractional pressure changes your ear can detect.
而这仍然只有你的耳朵能探测到的压力变化的几十亿分之一.
The an emulsion of droplets between 100 and 300 nanometres ( billionths of a metre ) across.
这些微粒仅宽100—300纳米 ( 一米的十亿分之一 ).