Why don't we just have one ear in the middle of our face?

为什么我们人类的耳朵不能在脸中间？

youdao

Lisa is deaf in one ear and partially blind.

莉萨一只耳朵聋了，并且在一定程度上失明了。

《柯林斯英汉双解大词典》

Everything you tell her goes in one ear and out the other.

你告诉她的每件事都是一个耳朵进一个耳朵出。

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I want to illustrate one of the reasons why it has been so difficult to get a grasp on the hair cells in the inner ear.

我想用图例为大家说明一下,为什么难以捕获内耳中的毛细胞。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

One experiment a post doc of mine did was he took these cells and injected them back in to the ear into the otic vesicle at the stage where we think the cells are in development.

我的一位博士后做了一个实验,他提取出这些细胞,然后注射到,处于发育阶段的,耳部泡囊中。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

I run out of the house and then usually around 3 o'clock somebody points out, in one case a homeless man, that I have a big glob of shaving cream in my ear or-- because I neglected to actually look in the mirror while I shaved.

然后冲出家门,大概到了下午三点时，会有人跟我说，有一次是一个流浪汉，告诉我，我耳朵上有一团剃须膏-,因为我剃须时忘了,照镜子。

耶鲁公开课 - 心理学导论课程节选

This probably helps them to work out from which direction the vibrations are travelling rather as a person might stick a finger first in one ear and then in the other to work out the direction that a sound is coming from.

ECONOMIST: Extra sensory perception

Tinnitus is a medical term used to describe a ringing or buzzing noise that people can hear permanently in one ear, both ears or in the head.

BBC: Fears that music volume limits 'could be ignored'

The husband of the second Chinese couple was deaf in one ear, so his wife had to retell the joke loudly and in Chinese, and then he laughed, too.

NEWYORKER: Luda and Milena