例句與造句

1. Ostromislensky investigated the possibility of synthesis of antibodies " in vitro " and proposed a theory of antibody synthesis, which is regarded as one of the first versions of the so-called matrix theory of antibody synthesis.
2. Ostromislensky investigated the possibility of synthesis of antibodies " in vitro " and proposed a theory of antibody synthesis, which is regarded as one of the first versions of the so-called matrix theory of antibody synthesis.
3. It's difficult to find theory of antibody in a sentence. 用theory of antibody造句挺難的