The tail region, bordered below by a long anal fin that the fish undulates to move about, contains the electric organs.

鰭的下緣有一長形臀鰭女人一级在线免费观看视频，依靠臀鰭的波動而游動。

Generally, the figure of the one in the cave is smaller, the growing speed is very slow and the season growing is not obvious, mainly because of lack of food and the low temperature (around 15℃) in the karst cave water. In the numerable characters, the anal fin, scale of encircle tail and gill raker of the one in the cave are in the tendency of increasing so as to adapt to the narrow water passage in the karst cave, while the length of the cave Cyprinus carpio is lengthening comparing with the one on the surface.

結(jié)果表明：從總體看洞穴鯉魚的體形比地表鯉魚小999精品无码一级A片，生長速度緩慢日韩人人操操操，季節(jié)生長不明顯，主要影響因子是洞穴內(nèi)食物貧乏和水溫較低（15℃左右）私人18禁午夜福利网站；在可數(shù)性狀中高清黄色网址在线观看，洞穴鯉魚的臀鰭條、圍尾柄鱗和鰓耙有增多趨勢亚洲黄片电影免费在线观看，即增加了感覺細胞的附著基底十八禁止网址；為適應(yīng)洞穴水流域的狹窄通道，洞穴鯉魚的體長相對地表鯉魚而言有延長現(xiàn)象国产99久久99这里有精品。

These guys look great even when not flaring, and when they do flare the effect is astounding; a huge tail that spreads straight up and straight down, full dorsal, and symmetrical anal fin.

即使半月斗魚相貌一般還是很吸引人的目光欧美一级黄片直播，如果它身型華麗耀眼，絕對會令人過目難忘的3级性爱短片网。

The tail region, border ed below by a long anal fin that the fish undulates to move about, contains the electric organs.

鰭的下緣有一長形臀鰭夜夜草AV，依靠臀鰭的波動而游動。

Wolves in the hunt always co-operate with each other anaphoric, it is moving, when in crisis, the wolf has always used his tail swing, relative to each other to encourage each other to touch.

狼群在捕獵時總是通力合作久久精品免费精品、彼此照應(yīng)一级a性色生活片厕所偷拍，令人感動的是，當遇到危機時女人被做到高潮连连免费视频，狼總是用自己尾巴的擺動線上A片，彼此的相觸來相互鼓勵。

Working out technology and controlling the quality on supporting roller of belt conveyor;2. Theoretical analysis of deviation prevention for rubber belt by the slotted supporting roller with an angle of lead dip;3. A kind of dumbbell typed entirety supporting roller used for supporting the carrying belt and the wind leaf bucket-dustpan typed accumulated material mopping up device employed in sweeping up the accumulated material in the tail section we.

借鑒消化國外輸送機械新技術(shù)欧美性日，創(chuàng)新設(shè)計出具有全封閉式結(jié)構(gòu)欧美性爱在线播放网站、拆卸性結(jié)構(gòu)及全程底板耐磨設(shè)計特點的帶式輸送機；用于支承輸送帶的一種啞鈴型整體式托輥午夜福利97，及用于自動清掃尾段積料的風葉畚斗式積料清掃器為其專有技術(shù)日韩在线精品福利网页视频观看免费，這些結(jié)構(gòu)及技術(shù)保證了帶式輸送機整機性能優(yōu)良，輸送量高欧美日韩啊啊啊爽性爱激情、帶速快女老师高潮喷水，高效節(jié)能。

His idea is that the human brain is the anthropoid equivalent of the peacock's tail.

這人有一個想法十八禁欧美在线观看视频，如果是真的AAAAAAA一级婬片毛片，將會改變?nèi)藗冋J識自己的方式。

His idea is that the human brain is the anthropoid equivalent of the peacock's tail. In other words, it is an organ designed to attract the opposite sex.

他的觀念即人腦是一個與雄孔雀的尾巴相類似的東西99免费视频精品，也就是說老司免费看黄色三级片，它是一個用來吸引異性的器官。

Smallest and most perfectly anthropoid arboreal ape having long arms and no tail; of southern Asia and East Indies.

最小并且是最類似于人的樹棲類人猿久草手机视频，長臂且沒有尾巴国产导航在线看欧美；產(chǎn)于亞洲南部和印度群島東部欧美性交v。

An arboreal anthropoid ape of Borneo and Sumatra, having a shaggy reddish-brown coat, very long arms, and no tail.

猩猩一種大型的樹棲類人猿產(chǎn)于波羅門和蘇門答臘，有稀疏的紅棕毛皮狼色精品人妻在线视频免费、很長的臂且無尾