Aari
abbr. arcuate artery resistance index 弓状动脉抵抗力指数
🗣️ 情景例句
often took us somewhere in the city on the weekends.
经常在周末带我们去城市的一些地方。
The poor man wants much,the miser everything.
穷人要求多，财迷则样样都要。
So the number of stars that we know exist is now estimated at about 300 million million million.
因此，我们所知道的现有恒星数目估计约有30亿×1000亿颗。