synthesis cycle造句

例句与造句

1. As of this date, two protecting groups, " tert "-butyloxycarbonyl ( " t "-Boc ) and 9H-fluoren-9-ylmethoxycarbonyl ( Fmoc ) are most commonly used to protect the ?-amine group of the " incoming " ( newly added ) amino acid in a solid-phase peptide synthesis cycle.
2. It's difficult to find synthesis cycle in a sentence. 用synthesis cycle造句挺难的