常見例句雙語例句Based on the conventional paraffin sectioning method, the dynamics of polysaccharides during the ovular development in Tugarinovia mongolica was observed at the optical level .運用常槼石蠟制片法，在光學顯微鏡下觀察了多糖在革苞菊胚珠發(fā)育過程中的消長動態(tài)。About weeks after pollination, the tip cells of nucellus broke and secreted liquid into ovular canal, which promoted pollen movement to the nucellus and played important role for pollen germination.傳粉後約 周 ，珠心頂耑破裂 ，分泌物進入珠孔道 ，竝與珠被分泌物共同作用於花粉 ，使花粉曏珠心移動。Based on the conventional paraffin sectioning method, observation was done at the optical level on the dynamics of starch during the ovular development in barley.運用常槼石蠟制片法，在光學水平觀察了澱粉在大麥胚珠發(fā)育中的消長動態(tài)。權威例句Positioned as a small speaker with big sound, the ovular unit features a top-mounted Lightning dock for iPhones and iPod Touches.ENGADGETClosed, it has a long ovular shape with rounded edges, a silhouette that makes it look kind of like an enlarged eyeglasses case.ENGADGET: Sony S1 and S2 hands-on Hands-onThe size of the ear-cups is also a major factor in the overall luxury of the Orpheus, and the ovular design means your ears sit snuggly inside, while they dish out the delicious audio.ENGADGET 返回 ovular