hornworm

1.The hornworm has just 70 muscles per segment, with just one nerve controlling each muscle, for the most part.

蠕虫每节有70肌肉，每肌肉大多只由经控制。

2.Trimmer comes from the field of neurobiology, where he has been studying the tobacco hornworm, Manduca sexta, since 1990.

崔默博士来自经生物学领，1990年研究菸草天蛾迄今。