Linear activity
[医] 线形放射活动度
🧩 词语组成解析
🗣️ 情景例句
He is a college drop-out.
他从大学辍学半途而废。
He has gone far beyond me in learning.
他在学问上超过我。
He asked very politely, Excuse me, have you got any books about the moon and the stars?
“请问，你有关于月亮和星星的书吗？”