鳍

The sand skink is a small subterranean lizard that's virtually legless, and it swims through the sand - or just under the surface of the sand. And as it does so, it pushes up a little ridge of sand that falls down behind it, and it leaves these S-shaped curves.

沙蜥是小形的、地底下活动的蜥蝪，实际上没有脚(因为它的脚是像鳍一样推动前进而非行走)，在沙中或在沙下类似游泳前进，在它身后推挤出微小沙丘，留下s形的曲线。

Price levels for large yellowfin are increasing due to poor landings while skipjack prices are reported to be weakening.

由於大规格黄鳍金枪鱼的渔获量还是不多，价格仍然上升，但箭鱼价格在下降。

On the other hand, catches in the Atlantic Ocean have been good for yellowfin and rather poor for skipjack.

另一方面，大西洋的黄鳍金枪鱼渔获量很高，而箭鱼的渔获量相当少。

On the European market, skipjack prices are decreasing while yellowfin prices are on an upward trend due to a lack of offers

在欧洲市场上，箭鱼的价格在下降，而黄鳍金枪鱼的价格由於供给不足出现上升趋势。

Good supply prospects in the Pacific and Indian Oceans are likely to maintain downward pressure on prices for both skipjack and yellowfin for canning.

由於来自太平洋和印度洋的供给增多，继续给箭鱼和黄鳍金枪鱼价格增加了压力。

The Spanish market already reports a small price decrease for both Yellowfin and Skipjack, while the Italian market is still very firm.

西班牙市场已经报导黄鳍金枪鱼和箭鱼价格的所下降，而义大利市场却非常稳定。

While under the ultrastructure, the spermatogonium can be distinguished as primary spermatogonium and secondery spermatogonium; in addition, the mature sperm has a head, a midpeice and a tail, and the "9+3" canaliculus tail has side fin in it.

超微结构下精原细胞分为初级精原细胞和次级精原细胞，成熟精子分头部、中片和尾部3个部分，尾部有侧鳍，具"9+3"式微管结构。

Classic hardtop styling, with no B-pillar CTS production windshield laid at a faster angle to create a sleeker profileChrome, split seven-spoke wheel design; 20-inch front wheels and 21-inch rear wheels Sculpted lower front fascia with unique brake-cooling vents Slim-profile outside mirrors XLR-type hidden door handles with proximity remote opening Unique front fender vents Diamond-cut rear fascia with mesh lower grilles and center-outlet exhaust Taillamps with a subtle fin profile and are highlighted with LED lighting technology with light pipes Rear spoiler integrated into the center high-mounted stop lamp Sculpted roof-mounted antenna for OnStar, XM Satellite Radio, etc.

经典硬顶的设计风格，没有B柱，挡风玻璃生产中旅以更快的角度作出规定，以创造一个更光滑profileChrome，分7辐轮毂设计，20英寸前轮和21英寸后轮向内凹陷下具有独特的前仪表板刹车冷却喷口轻薄外后视镜XLR型隐蔽接近门把手的远程开放独特的前挡泥板通风口钻石切割与网格的微妙鳍配置较低的格栅和中心排气出口筋膜后尾灯，并与照明技术，突出了光管后扰流器集成到中央高位安装停止灯设计的弧线车顶安装了卫星导航，XM卫星收音机，天线等

The wedge shape provides a good 'bite' on the inside of a sharp turn while the outside sponson slides over the water, preventing tipping or flipping.

在急转弯时楔状水鳍内侧咬合水体，外侧排滑水体，保证了整船不会翻滚。

Kinds of known animal suborder foot fins which is the largest of the southern Subantarctic walrus.

34种已知的鳍脚亚目动物当中最大的是亚南极的南部海象。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。