色欲tv国产亚洲_久久午夜夜伦鲁鲁影院_一级特黄无码A片在线观看_免费黄色性感一级片_国内破女处破苞视频hd_欧美三级少妇免费_亚洲美腿丝袜福利一区_白丝秘书被躁到高潮视频av_91麻豆精品分享的内容是很丰富的_国产原创免费av网站

tegument

英 ['tegj?m(?)nt]
  • n. 皮,外皮;外被;天然殼

中文詞源


tegument 外皮,殼

來自拉丁語 tegere,使遮蓋,來自 PIE*steg,遮蓋,詞源同 deck,tile.

英文詞源


tegument (n.)
"a covering, a natural protection of the body or some part of it," mid-15c., from Latin tegumentum "a covering, a cover," from tegere "to cover," from PIE root *(s)teg- (2) "to cover" (see stegosaurus). Related: Tegumentary.

雙語例句


1. The tegument morphology of cercariae and adult of Sanguinicola lungensis was studied under Scanning Electronic Microscope.
用掃描電鏡觀察了龍江血居吸蟲尾蚴及成蟲體表的超微結(jié)構(gòu).

來自互聯(lián)網(wǎng)