AIDS can be spread among drug users through the use of shared syringes.艾滋病可能通过共用的注射器在毒品使用者中传播.This is a medical supplies company that produces disposable hypodermic syringes.这是一家生产多用途皮下注射器的药材公司.Old tires, carpet, syringe...
Lua's portability is archived by using only ANSI C code.lua的轻便性通过仅使用ansic达成.Bonnet Joint ? joint design varies with ANSI class rating.阀盖连接-ANSI压力等级不同,连接结构也有所不同.The first six chapters develop the foundations of objec...
Mars has an insubstantial atmosphere, consisting almost entirely of carbon dioxide.火星的大气层极其稀薄,几乎全部由二氧化碳构成。The planet Mars will be visible to the naked eye all week.整周都可以用肉眼观察到火星。He stole a Mars bar from the school tuck s...