Dcis
[医][=ductal carcinoma in situ]原位管癌
🗣️ 情景例句
He has realized how precious health is.
他已经体会到健康的可贵。
A test pilot needs plenty of nerve.
飞行试飞员需要极大的勇气。
'Mr.Harmsworth,' I said in a weak voice.
“哈姆斯沃斯先生，”我无力地说。