Rasch's sign
[医] 腊施氏征(早期妊娠羊水的波动感)
🧩 词语组成解析
🗣️ 情景例句
Sure. It's 6225-9438.
好的。是6225-9438。
A man who has friend must show himself friendly.
与朋友交，必须友好相处。
Some years ago an American psychiatrist named William Dement published experiments dealing with the recording of eye-movements during sleep.
前些年，美国一位精神病学者发表了一篇报告，报告中记录了眼球在睡眠时的活动情况。