Pernicious anemia
[医] 恶性贫血, 阿狄森氏贫血
🧩 词语组成解析
🗣️ 情景例句
We have brought this transaction to a successful conclusion.
我们已成功地达成了协议。
She was not in the slightest surprised.
她一点也不吃惊。
But the first people who were like ourselves lived so long ago that even their sagas, if they had any, are forgotten.
但是，和我们相似的原始人生活的年代太久远了，因此，有关他们的传说既使有如今也失传了。