R.f.t. genes
[医] Rh基因, 猕基因
🧩 词语组成解析
[医] 右额横(胎位)
n. 基因（gene的复数形式）
🗣️ 情景例句
Where are you working now?
你现在在哪里工作？
Don't forget to print airmail on the letter.
不要忘记在信封上印上航空邮件
Since that time, various types of hovercraft have appeared and taken up regular service.
从那以后，各种各样的气垫船出现了，并开始了定期航行服务。