Grenz rays
[医] 境界[射]线(很软的X线,其波长约为2埃单位)
🧩 词语组成解析
n. 射线；[俚]日光浴；光线（ray的复数）
🗣️ 情景例句
Do you really think so?
你真的这么想吗？
This time didn't count. Do it over!
这次不算，重来！
'I was just wondering how to spend the morning -- until I saw you.
“我正不知道怎么消磨这一上午呢，正好见到好。