例句與造句

1. Agrin has been found to be involved in axon extension , but the signaling triggered for this response remains unknown
   Agrin參與神經(jīng)突起的生長(zhǎng)，但是agrin介導(dǎo)的信號(hào)通路并不清楚。
2. It's difficult to find signal trigger in a sentence. 用signal trigger造句挺難的