例句與造句

1. It displays about as much morphologic variation as a brown paper bag
   此贅生物在形態(tài)學(xué)上顯示像一個(gè)棕色的紙袋。
2. By comparing the biological characteristics of original normal filament , linear filament and the curved filament retransited from linear filament , certain evidence of the morphologic variation regulated by a special transposon are detected on the level of protein and dna , which will help us to discover the mechanisms of this morphologic variation on molecular genetics level and solve the problem in production of spirulina in large scale
   在比較了正常藻絲體、變直藻絲體及回復(fù)正常螺旋形態(tài)的藻絲體一組材料生物學(xué)特性的基礎(chǔ)上，進(jìn)一步在蛋白質(zhì)及dna水平上找到了轉(zhuǎn)座子調(diào)控此形態(tài)變異的某些證據(jù)，為闡明螺旋藻形態(tài)變異與重建的分子遺傳學(xué)機(jī)制以及解決螺旋藻大規(guī)模生產(chǎn)的實(shí)際問題提供理論依據(jù)。
3. It's difficult to find morphologic variation in a sentence. 用morphologic variation造句挺難的