🧩 词语组成解析
a. 十二指肠的\\n[医] 十二指肠的
smear
[smɪr]
v. 胡乱涂抹;弄脏;诽谤;变得模糊不清;
n. 污迹;抹黑;丑化;
🗣️ 情景例句
The costs of college get higher every year.
学费逐年增加，越来越贵。
I think you may have something there.
我认为在那方面你可能是有理的。
'You needn't be so rude about it,' my wife answered as she looked at herself in the mirror.
“你说话没必要这样不客气，”我的妻子边回答边照着镜子。