tripeptide的用法和樣例：
例句
用作名詞 (n.)
- Glutathione is a tripeptide that must be manufactured within the cell.
谷胱甘肽是由三種胺基酸所組成的三肽，必須在細胞內制造。 - It is not surprising that so much research has been done, and is still being done on this small tripeptide molecule.
因此，對這種小小的三肽物質(zhì)有如此多已經(jīng)作過(guò)及進(jìn)行中的研究也就不足為怪了。
