查询词典 xylem rays

We also know that UV rays can cause cellular damage below the epidermis.

我们也知道，紫外线可导致细胞损伤的表皮下面。

It contains automobile exhaust fumes and nitrogen Oxides changed by the sun's rays.

这种烟雾含有汽车排放的废气和被阳光照射后发生变化的氧化氮。

This exposure is made with a small F-stop to a sheet of white paper placed over the original, or to the rays from a flash- lamp.

闪光曝光，可用小光圈档，用一张白纸放在原稿上面或用闪光灯曝光。

Powermate is a technically universal solution, using a positive field lens to redirect field rays.

powermate 是一个在技术上普遍适用的解决办法，用积极的实地镜头转场射线。

This is effective in shielding the hot rays of the sun during the fishing trip.

这是有效地屏蔽在炎热的阳光下钓鱼之旅。

I again paused, and holding the flambeaux over the mason-work, threw a few feeble rays upon the figure within.

我又停下来，将烛台举到刚砌成的石墙上，让那微弱的光芒照着他。

Create floating particles and volumetric light rays based on the underwater surface animation...

创建漂浮颗粒体积的光线在水下的表面动画。。。

The yellow-orange rays of the afternoon sun were shining on the floorboards of the room.

下午的阳光黄橙橙射到房里的地板上，常年拖洗得木制纹理分明。

In M3 generations, 40 mutants of leaf, stalk, flower, seed and cotyledon were obtained by treatment of 60Go γ rays, and 145 mutants by EMS.

结果在M3代分别获得40份和145份叶、茎、花、种子、子叶等性状变异的材料。

Past studies have found that the calcium carbonate exoskeletons of corals that make up reefs fluoresce under ultraviolet light, suggesting that they absorb UV rays.

过去的研究发现，构成珊瑚礁的碳酸钙质珊瑚外骨骼在紫外线的照射下会发出荧光，这表明这些外骨骼吸收紫外线。

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。