Mento-occipital diameter
[醫] 頦枕徑
?? 詞語組成解析
[醫]頦
a. 枕部的, 枕骨的\\nn. 枕骨
??? 情景例句
I speak the Shanghai dialect and the Mandarin.
我會講上海話，普通話。
This split-level house is for rent.It's a bargain.
這幢段層式的房子是出租的. 很便宜的。
And why only snakes? Cats, for instance, would be greatly helped; no running fights with large, fierce rats or tussles with grown rabbits -- just a bite and no more effort needed.
為什么只有蛇才有毒液呢？譬如說，如果貓有毒液，那對貓會大有幫助，它就不必再和又大又兇的老鼠邊跑邊博斗了，也不必再和大兔子扭斗了，只要咬一口，就不必再費大力氣。