In the worst - case scenario, UV light mutates DNA, leading to premature aging or skin cancer.在最差的情况下, 紫外线能使DNA发生突变, 于是导致提前老化或皮肤癌.In this paper , UV - Vis spectra of oil, oil, sunflower oil and hogwash oil were studied.研...
In the worst - case scenario, UV light mutates DNA, leading to premature aging or skin cancer.在最差的情况下, 紫外线能使DNA发生突变, 于是导致提前老化或皮肤癌.Its capacity to fuse Ehrlich's ascites cells remained at 100 % through 2 min. of UV.其...
有些植物在寒冷的气候条件下不能结果实.Some plants will not seed in a cold climate.科学家将研究各种树木，并观察哪些会结果实。The scientists will study the variety of trees and observe which are fruiting.他砍掉那些不结果实的植物。He cut down those acarpous plant....
I rescued the remains of my slipper from the dog.我从那狗的口中夺回了我拖鞋的残留部分.A soft leather slipper traditionally worn by native Americans.印第安软皮鞋一种传统上由美洲土著穿的软皮便鞋.Cinderella: And You see, I have the other slipper.灰姑娘: (灰姑娘穿上鞋)而且你看...