Electron beams and X-ray accelerators can both be used to irradiate various shapes and sizes of food, although X-rays are better at penetrating large items.
电子束和X光加速器都可以用来辐照各种不同形状和大小的食品，不过X光穿透大型食品的能力更佳。
Rays of the morning glow, penetrating the quaintly carved window lattice, little by little, put on a stroke of light make-up in golden yellow for the delicate potted landscapes in the courtyard.
晨光，透过古色古香的雕花窗棂，给庭院里精致的盆景慢慢地化上一抹金黄的淡妆。
Just because you don't feel the sun's rays, doesn't mean its harmful UVA and UVB rays are not penetrating your skin.
就因为你感觉不到阳光，并不意味着有害的紫外线a和紫外线B不会渗透到你的皮肤中。
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