R.Sc.A.
基本解释
- [医] 右肩前(胎位)
英汉例句
- There is a vein of melancholy in his character.
他的性格中有少许忧郁的气质。 - There was a long lag in forwarding mail to us.
转寄给我们的邮件晚了很久才拿到。 - A bowl of hot chicken soup is good for you.
喝一碗热鸡汤对你有好处。 - A cloud is a mass of vapor in the sky.
云是天空中的水汽团。 - A country must have the will to repel any invader.
一个国家得有决心击退任何入侵者。