贫困、文盲与高出生率密切相关。Poverty and illiteracy go together with high birth rates.由于出生率下降，产科服务会随之削减。Maternity services were to be reduced in consequence of falling birth rates.有几个因素已被援引来说明出生率降低的原因。Several factors have been adduced...
Adamantane and bicyclo ( 222 ) octane are predominantly Chlorinated at the bridge heads by this procedure.金刚烷和二环〔222〕辛烷主要是按照这个程序在桥头氯化.Using tendo - tetrahydrodicyclopentadiene as raw material and AlCl _ 3 - trace water s...
Also, you mustn't make the sundaes too large.并且, 你不能把圣代盛得太多.Underneath the tough - guy exterior , though, he was soft as the marshmallow sundaes he loved.尽管外貌粗野, 他的内心却象他喜爱的果汁软糖冰淇淋一样柔软.We could get hot fudge sundaes....
Primary squamous cell carcinoma of the renal pelvis is quite rare.摘要原发性鳞状上皮细胞癌在上泌尿道系统是相当少见的疾病.This is another squamous cell carcinoma that extends from hilum to pleura.肺鳞状细胞癌由肺门向胸膜扩散的又一例子.Cutaneous squamous cell carcinom...