early 14c. as a type of men's garment, from Old French doublet (12c.), from diminutive of duble (see double (adj.)). From 1550s as "one of two things that are alike."
雙語(yǔ)例句
1. dressed in doublet and hose
穿著緊身衣褲
來(lái)自《權(quán)威詞典》
2. We can refer to these duplicated chromosomes as making up a doublet.
我們稱(chēng)這些復(fù)制的染色體為雙體.
來(lái)自辭典例句
3. The desired operator is the spike doublet of Figure 40.