因为稀有并且品相完好，它价值连城。It was a real prize due to its rarity and good condition.收藏家们会花5万到100万美元去购入一份稀有标本。Collectors will pay $50,000 to $1 million for a rare specimen.它们的价格几乎完全取决于它们的稀有程度。Their price depended almost entirely on...
I get an extra £2,700-a-year London weighting.我每年得到2,700英镑的伦敦地区额外津贴。Each of the factors is given a weighting on a scale of 1 to 10.每种因素按1至10之间的数值加权。The spring constant is replaced by the weighting function.弹簧常数用权重函数代替....
她也是25岁，也是伯明翰本地人，但也就这么多相似点了。She is also 25 and a native of Birmingham, but the similarity ends there.这种的相似点表现在下面的定理中.This analogy is supported by the following theorems.你和你的兄弟姐妹、左邻右舍又有着怎样的相似点 呢 ?How are you like your brot...
孢于在生殖过程中形成类脂膜.Spores form a lipid membrane during the process of reproducing.图11概括了链孢霉的生活史.The life cycle of Neurospora is shown in Fig 1.1.孢囊孢子是产生于专门结构内.Sporangiospores are produced within a specialized structure....