传染

infect; be contagious

♦ 接触~ contagion

♦ 空气~ infection through air

♦ 水~ waterborne infection

♦ 这病不~。 This disease is not contagious (or infectious).

♦ 感冒很容易~。 Colds are highly infectious.

~病 infectious (or contagious) disease~病院 hospital for infectious diseases; isolation hospital~性 infectiousness; contagion