例句與造句

1. The unexpected sequence change in ts - 41 , - 42 and , as - 41 , - 42 may have occurred after divergence of amniotes . it is the first report that the sequence homologues of the progenitor of the mammalian testis - determining gene sry were identified in reptile . these findings might provide molecular evidences that sry - related genes may be involved into tsd
   進(jìn)一步序列分析表明： as41 42 、 ts41 42與非爬行類脊椎動(dòng)物的sox - 1 、 - 2 、 - 3的氨基酸同源性低于非爬行類脊椎動(dòng)物包括哺乳類、鳥(niǎo)類、兩棲類和魚類的腸工一1 、一2 、一3相互之間的氨基酸同源性， 。
2. It's difficult to find testes-determining in a sentence. 用testes-determining造句挺難的