Skotogram
[医] X线片; 暗室显影片
🗣️ 情景例句
Who has torn these pages out of the book?
谁撕掉书上的这几页？
What do you mean by that?
你这话是什么意思？
How many spiders are engaged in this work no our behalf?
有多少蜘蛛在为我们效力呢？