And this bone extract also matched the chemical signature of tetracycline — evidence that the antibiotic was built into the kid's bones as he grew.
而骨骼提取物也符合四环素等化学特征——这一证据表明这种抗生素是在儿童成长过程中沉积于骨骼里的。
Dr.Jeffrey Hall not only identified five main styles of flirting (physical, traditional, polite, sincere and playful), he also matched them up with the kinds of relationships those flirts lead to.
Jeffrey Hall不仅定义了五种主要的调情类型（生理的，传统的，礼貌的，真心的，玩乐的），而且还将这些类型映射到相关的两性关系上去。
Dr. Jeffrey Hall not only identified five main styles of flirting (physical, traditional, polite, sincere and playful), he also matched them up with the kinds of relationships those flirts lead to.
JeffreyHall不仅定义了五种主要的调情类型（生理的，传统的，礼貌的，真心的，玩乐的），而且还将这些类型映射到相关的两性关系上去。
Then, using a process called pre-implantation genetic diagnosis (PGD), they selected one that was free of the unwanted gene and also matched the boy's tissue type.
之后，通过“移植前基因诊断”，选取了没有病态基因且与孩子组织类型匹配的胚胎。
Then, using a process called pre-implantation genetic diagnosis (PGD), they selected one that was free of the unwanted gene and also matched the boy's tissue type.
之后，通过“移植前基因诊断”，选取了没有病态基因且与孩子组织类型匹配的胚胎。
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