She gave him a light peck of farewell.她给了他一个匆匆的吻道别。The budgerigar a quick peck at the seed.虎皮鹦鹉匆匆地啄了一下种子.These birds peck off all the red flowers.这些鸟啄掉了所有红色的花。They turn on their own kind and peck each other to death.它们开始...
A witness swears by the Bible that he will tell the truth.证人对着圣经发誓保证据实直言.He swears by short naps or even just stretching out in bed for a few minutes.他深信白天小睡片刻,哪怕是在床上躺几分钟也是好的.He always swears and blasphemes when he'...
The explosives can be detected for the impact force of their deflagration with the modified cantilever.为了更进一步提高检测灵敏度,本文还提出了一种改进型悬臂梁的研制.Deflagration of combustible cloud formed by hydrocarbon fuels dispersed in air can ea...
Crystals may be insulators, semiconductors, or conductors.晶体可以是绝缘体, 半导体, 或导体.Semiconductors containing such impurities are called p - type semiconductors.含有这类杂质的半导体叫做P型半导体.It is not possible to name any particular conduc...