too rare meaning in English
太罕见
Examples
- It may still prove that grass was too rare 65 million years ago to be a major food source for gondwanatherians either
这一点可能尚待证明：青草在6500万年前也很稀少，还远远不能成为冈瓦那兽类的主要食物来源。 - The works are abundant , but most of them are just from macro angle to demonstrate . while works from micro angle are too rare
近几年来，我国理论界和实务界对企业资本运营的研究给予了前所未有的重视，成果颇丰。 - Two billion years ago the conditions necessary for self - sustained fission must not have been too rare , so perhaps other natural reactors will one day be discovered
在20亿年前，要形成自我维系的核分裂条件可能不会太稀奇，所以有朝一日我们或许会发现其它的天然核反应堆。 - Although the former we are thinking of neglect is undoubtedly only too true the case he cites of nurses forgetting to count the sponges in the peritoneal cavity is too rare to be normative
尽管前者我们指的是疏忽毫无疑问是确凿的，但他所举的那个关于护士忘记点清填入腹腔的海绵数目之事例，太不经见了，不足为训。 - Our results showed as follows : 1 ) the spl and rsal polymorphisms of the collagen type 1 alpha 1 ( col1 al ) gene , the - 174g / c promoter polymorphism of the interleukin - 6 ( il - 6 ) gene , the asn363ser polymorphism of the glucocorticoid receptor ( gr ) gene , and the t ? c polymorphism in intron 5 of the transforming growth factor pi ( tgf - p ! ) gene are absent or too rare in chinese . compared the polymorphisms of these five markers with other populations using % 2 test and fisher ' s exact two - tailed test , significant differences of allele and genotype frequency distributions were observed at these polymorphisms ( p < 0 . 001 )
结果表明： 1 )白介素6 ( il ? 6 )基因的? 174g c多态性、型胶原蛋白_ 1 ( col1a1 )基因的sp1和rsa多态性、转化生长因子_ ( tgf - _ 1 )基因的内含子5t c多态性和糖皮质激素受体( gr )基因的asn363ser的多态性在中国人群中均未发现或者多态性很低； x ~ 2检测和fisher精确(双尾)检验比较这些多态性的频率，发现在中国人群与其它种群或人群中，等位基因和基因型存在显著的差异( p 0 . 001 ) 。