例句與造句

1. While canonical holins act by forming large pores, "'pinholins "'such as the S protein of lambdoid phage 21 act by forming heptameric channels that depolarize the bacterial membrane.
2. Coliphage HK022, alone among the known lambdoid phages, does not encode an analog to lambda N . Instead, it promotes antitermination of early phage transcription through the direct action of transcribed sequences called " put " ( for polymerase utilization ) sites.
3. It's difficult to find lambdoid phages in a sentence. 用lambdoid phages造句挺難的