Mammillary line
[医] 乳头线
🧩 词语组成解析
a. 乳头的, 乳头状的\\n[医] 乳头的
line
[laɪn]
n. 线条;排;行列;界线;
vt. 排队;用线标出;沿…排列成行;给…安衬里;
vi. 形成一层;排队;击出平直球;
🗣️ 情景例句
I want to keep the after-school programs--
我要保存这些课外活动--
Who minds his own business has no time to mind other folks.
为人只顾自己事，就无时间关心人。
Be careful! Don't throw your cigarette out of the window. If you do that, you may start a fire. Put it out in the ashtray.
当心！别把香烟丢到窗外。要是你那样做，会引起火灾的。把它熄灭在烟缸里。