Surely it is an economic nonsense to deplete the world of natural resources.耗尽世界的自然资源毋庸置疑是愚蠢的经济行为。The contraceptive pill is the worst offender, but it is not the only drug to deplete the body's vitamin levels.避孕药的危害...
Objective : To explore the influence of Bifidobacterium on murine humoral immune function.目的: 探讨双歧杆菌减少对小鼠体液免疫功能的影响.The ability of humoral antibodies to inhibit tumor growth varies with different cell types.体液抗体抑制肿瘤生长的能力因...
The document was authenticated by a seal.文件有印鉴为凭....note paper bearing the Presidential seal...盖有总统印章的便笺Improved injector nozzles seal off better to keep the process leak - free and the molding operation dry.改进了的注射喷头密封更好...
"You're a funny feller," Fairbairn said grumpily.“你是个不可理喻的家伙。”费尔贝恩气冲冲地说。Superintendent Fairbairn was still clucking at the photographers, warning them he'd be speaking to their editor.费尔贝恩警长还在表达对摄影师们的不满，警告说他会和他...