及物/不及物动词换羽,脱毛
名词换羽期,脱毛期
1. 蜕皮:在黏膜深处产卵,迅速孵化为杆状蚴而至肠腔,该蚴在肠腔内发育,增大变长,随粪排出,在土壤中发育,蜕皮(molt)变成具感染性的丝状蚴. 丝状蚴在适当的机会侵入人体皮肤或黏膜,进入血流至肺. 经气管、咽部、食管、胃而进入肠道.
2. 换羽:或夹在色素间有多角形无色的折光细胞,这些无色透明的结构如同三棱镜一样起着折光作用,因而产生不同的色彩.鸟类有季节性换羽(molt)现象,可以认为与蜕皮相当.大多数鸟类一年有两次换羽:春季换羽和秋季换羽,
3. 换毛:Molotov cocktail 燃烧弹 | molt 换毛 | molten 熔化
4. 人淋巴细胞白血病细胞:小鼠红白血病细胞 MEL | 人淋巴细胞白血病细胞 MOLT-4 | 人胚肺成纤维细胞 MRC-5
1. Rob Molt of San Diego said he feverishly bid for days to win his $ 475 ticket.
2. molt什么意思
2. Few appear as ambitious as Christian Molt of Allianz, who believes that he has a better chance to rule the roost than his competitors.
3. He said Emperor penguins can spend months at a time in the ocean, coming ashore only to molt or rest.