The cheaper FNDs fluoresce roughly as well as those produced with an electron beam.此种廉价FND所发的荧光与用电子束生产的FND所发荧光大致相同.The radar beam can track a number of targets almost simultaneously.雷达波几乎可以同时追着多个目标.A high quality beam ha...
The lighthouse beam was quite distinct in the gathering dusk.灯塔的光束在渐浓的暮色中清晰可见。He directed the tiny beam of light at the roof.他把那一小束光对准了屋顶。She froze when the beam of the flashlight struck her.当手电筒的光照到她身上时她僵住了。...
就像子女一样，父母也常常很注重保护他们的私生活。Like their children, parents are often defensive about their private lives.报纸使用了新词“丁克族”，即“双收入无子女”。The newspaper used the neologism "dinks", Double Income No Kids.子女身上遗传了父母双方的基因型板。The offspring con...
他们急于在下雨前把洗好的衣服收进屋子。They were anxious to bring the washing in before it rained.用密针脚把腰部收进一点.Gather the waist in a little more with fine stitches.法老的臣子看见她,就把她举荐给法老, 于是她就被带去收进法老的内宫中.Pharaoh's courtiers saw her and prais...
Egg parasitoids of the genus Trichogramma are widely used in biological control against Lepidopterous pests.赤眼蜂属是生物防治中广泛用来防治鳞翅目害虫的一类重要天敌昆虫.Maria spent the weekend eradicating pests from her garden.玛莉亚整个周末都在花园除虫.Several k...
永远别信新科技, 等它变旧科技了后再信它.Never trust modern technology. Trust it only when it is old technology.抗氧化剂防止自由基调停的皮肤疾病和变旧 吗 ?Do antioxidants against free - radical - mediated cutaneous diseases and aging?...
吸烟者和不吸烟者被配对儿成为室友。Smokers and nonsmokers are paired up as roommates.这两只手套不 配对 儿.These two gloves don't match [ aren't a pair ].鸟常常成双配对.Birds often pair for life....