adj.【生】?jī)?nèi)質(zhì)的，內(nèi)（胞）漿的

Proinsulin is formed in rough endoplasmic reticulum. 胰島素原在粗糙型內(nèi)質(zhì)網(wǎng)中合成。

Many endoplasmic reticulums and plastids are present at microsporocyte stage. 小孢子母細(xì)胞時(shí)期內(nèi)質(zhì)網(wǎng)和質(zhì)體較多；