间接接触传播是易感寄主通过与受到病原微生物污染的中间物体接触。
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What do they usually do in college?
A. they watch filems with friends once a month.
B. they go shopping every week.
C. or they have lunch with friends
D. all above
T/T是汇付的一种,是指()
A. 信汇
B. 票汇
C. 电汇
D. 汇款
医用监护仪只用于ICU和CCU患者的生理参数监护。
A. 对
B. 错
医用监护仪按照检测参数分为一体式监护仪和插件式监护仪。
A. 对
B. 错