Stra
[医]（复strae）横纹，纹，条纹，线条，陷线（昆虫），壳纹，壳线间隙
🗣️ 情景例句
You're welcome.
别客气，欢迎你再来。
Rain before seven: fine before eleven.
早雨不过午。
They play it like this, six students stand in a row in front of the class.
6个学生在全班前面站成一排。