查询词典 xylem rays

He focused the sun 's rays on the paper with a burning glass .

他用取火镜使太阳光聚集在纸上。

If I focus the rays of sun with a burning glass,even in the coldest days of winter ,I can kindle a fire with ease.

这就好比用玻璃聚集起的太阳光，即使在最寒冷的冬天，也可以燃起火来。

Focus the sun's rays on the match with a burning glass.

用取火镜将太阳光聚在火柴上。

The fading afterglow of the gamma-ray burster, cataloged as GRB080319B, isshown in thesetwo panels in X-rays and ultraviolet light.

编号为GRB080319B伽玛射线爆发的余晖，上面这两幅影像，分别是左边的X射线波段以及右边的紫外线波段影像。

Rays of yellow brighten an overcast day as Pacific double-saddle butterfly fish swim near water's surface in French Polynesia's Tuamotu archipelago.

黄色的射线，照亮一个阴暗的天气作为太平洋双鞍蝴蝶鱼游泳靠近水的表面在法属波利尼西亚的土阿莫土群岛。

Photo Gallery: Underwater Creatures Rays of yellow brighten an overcast day as Pacific double-saddle butterfly fish swim near water's surface in French Polynesia's Tuamotu archipelago.

黄色的射线，照亮一个阴暗的天气作为太平洋双鞍蝴蝶鱼游泳靠近水的表面在法属波利尼西亚的土阿莫土群岛。

The position of the candelabrum displeased me, and outreaching my hand with difficulty, rather than disturb my slumbering valet, I placed it so as to throw its rays more fully upon the book.

烛台摆放的位置使我很不如意，我不愿打扰酣睡的随从，就自己费力地伸手挪动了一下，以便让光线更好地照在书本上。

Results We know from the chest X-rays that the infant thymus is organ with the most change and it's usually looked like lobar-pneumonia,cardiomegaly and mediastinal tumor so that it brings much trouble to pediatrician and radiologist.

结果 婴幼儿胸腺是胸片中变化最多的器官，常酷似大叶性肺炎、心影增大、纵隔肿瘤等，给影像科医生和儿科医生带来不少的困扰。

Sharks and rays can be heavier, but they're cartilaginous fish.

鲨鱼和鳐会更重，但它们是软骨鱼类。

Any of the class Chondrichthyes, having a cartilaginous skeleton and including the sharks, rays, and skates.

软骨鱼有一套软骨架的软骨鱼纲中的一种，包括鲨鱼、魟鱼和鳐鱼

I had a lovely dog named PiPi, he was one of my best friends.

我曾经有过一只小狗，它的名字叫皮皮，它很善良，它是我最忠实的朋友。

Newly ovulated mouse oocytes were cultured in the CZB medium supplemented with different concentrations of pyruvate before treated for activation or assayed for MPF activity.

我们猜测卵母细胞在不含丙酮酸的条件下老化的更快，并且卵丘细胞可能通过消耗不含葡萄糖的CZB中的丙酮酸从而促进卵母细胞老化。