常見(jiàn)例句雙語(yǔ)例句The ontogeny of pinna epidermis and stomatal apparatus in Encephalartos gratus Prain have been observed with LM and SEM.用光學(xué)顯微鏡和掃描電鏡對(duì)合意非洲鐵羽片表皮及氣孔器的發(fā)育過(guò)程進(jìn)行觀察研究。 返回 stomatal apparatus