It is said that synthetic fiber (合成纤维) is not as good as natural fiber. Natural fiber is said to be __________ synthetic fiber. (superior)

Modern synthetic inputs includes______.

合成肽疫苗（synthetic peptide vaccine）

It is said that synthetic fiber (合成纤维) i...ic fiber. (superior)

After synthetic ( ), engineers had a better choice of material.

​丝绸时髦了，人造纤维过时了。‌ A: Silk is voguish and synthetic fibers are out. B: Silk has become voguish, synthetic fibers have become outdated. C: / D: /

中国大学MOOC: English is an analytic language whereas Chinese is a synthetic language.

Methods for post-translational regulation are still in their infancy, as a generalized system to control synthetic and endogenous proteins has not yet been reported. As synthetic systems have become larger and lesser complex, their interactions with endogenous systems have become more pronounced.

The synthetic vitamins are identical ______ those naturally present in our food. A: for B: of C: as D: with

The differences of synthetic thinking and analytical thinking can also be shown in the following specific fields except for _____.