Porter's sign
[医] 波特尔氏征, 奥利佛氏征(见于主动脉弓动脉瘤)
🧩 词语组成解析
n. 符号;手势;迹象;指示牌;
vt.& vi. 签名;打手势;
sign(mark)→记号;征兆;签字;做手势;表示
🗣️ 情景例句
I think you'll enjoy it.
我想你们会喜欢的。
Keeping is harder than winning.
创业不易,守业更难。
as long as these distinctions between ourselves and the primitive,
只要我们同原始人,我们同野蛮人,
更多情景英语 ›