Transsacral
[医] 经骶骨的, 横过骶骨的
🗣️ 情景例句
That's a large city in northern Greece.
那是希腊北部的一个大城市。
We feel your product is too specialized for mass marketing.
我们认为你们的产品对广大市场而言太专业化了。
namely 6 million million miles.) Radio waves also travel at the speed of light,
即6万亿英里）。无线电波也是以光速传播的。