单词

shoelace

读音

ˈʃuːleɪs

美式

英式

词根

无

释义

n. 鞋带 [ 复数 shoelaces ]

例句

Your shoelace is undone.

你的鞋带松开了。

By the mouth of the tunnel he bent to retie his shoelace.

到隧道的入口处，他弯腰重新系了系鞋带。

Your shoelace has come loose.

你的鞋带松了。

强化记忆

无

看视频学发音

And think about itlike the protective caps at the ends of your shoelace.And those keep the shoelace, or the chromosome, from fraying,

like the protective caps at the ends of your shoelace.And those keep the shoelace, or the chromosome, from fraying,and when that tip gets too short, it falls off,

[1. "We walked for a long time." 2. "We're almost there."3. "Your shoes look expensive." 4. "Your shoelace is untied."]it is obvious number four is the correct answer, right?

That's because it has even been associated with shortened telomeres,the shoelace tip ends of chromosomes that measure a cell's age.Telomeres cap chromosomes

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