The skin is susceptible to physical injury and to ____by bacteria, virus,etc.
举一反三
- Pathological increasing of Ly may occur in ( ). A: bacteria infection B: virus infection C: tissue injury D: acute toxicosis
- ”革兰氏阳性菌” A: Gram-positive bacteria B: Gram-negative bacteria C: Gram-negative virus
- A ______ refers to an injury caused by heat, fire or radiation, etc.
- Unfortunately, there is still little _______ of that virus vaccine. A: breakthrough B: break C: breakfast D: bacteria
- The inspection includes _________, etc. A: vitality B: complexion and physical build C: postures and physical movements D: all of the above