Callison's fluid
[医] 卡利森氏液(红细胞计数用)
🧩 词语组成解析
🗣️ 情景例句
What kinds of articles have you written?
你写过一些什么样的文章？
He is now out of touch with his old friends.
他现在已经没有和他过去的朋友联系了。
When he died, however, his brothers found it impossible to keep the secret any longer.
他死后，他的弟弟们才觉得无法再保守这个秘密了。