Junk dna
垃圾DNA, 垃圾基因
🧩 词语组成解析
junk
[dʒʌŋk]
n. 废旧物品，破烂物;中国式平底帆船;便宜货，假货;废话，哄骗;
vt. 丢弃，废弃;把…分成块;
DNA
[,di:,en'ei]
abbr. did not attend 没有参加;does not answer 不回答;
🗣️ 情景例句
Yes, here are some catalogs and brochures.
有的，这里是一些目录和小册子。
You have a younger brother, don't you?
你有个弟弟，是吗？
That is all he can have now.
这是他现在所能得到的一切。