Audible公司拥有五万多种有声读物,每年销售增长超40%,它的录音室还在日夜不停的制作着更多的读物以满足需求。
Audible has more than 50, 000 titles, with sales growing by more than 40% a year, and its recording studios are working day and night to meet the demand for more titles.
对其进行了体检、产前实验室化验和人体测量,采用B超测定怀孕周数以确定其合格性。
Physical examinations, antenatal laboratory tests and anthropometric measures were performed, and gestational age was determined by ultrasound to confirm eligibility.
来自CNRS(法国科学研究中心)光子与纳米结构实验室的团队研究出比现有纠缠光子源亮20倍的新型超亮源。
A team from the Laboratoire DE Photonique et DE Nano-structures (LPN) of CNRS has developed a light source of entangled photons twenty times brighter than all existing systems.
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