替: Ⅰ动词1.(代替) replace; substitute for; supply [take] the place of 短语和例子接替 replace; take over; 用塑料来代替木材或金属 use plastics in place of wood or metal; 你歇会儿, 我来替你。 have a rest. i'll take over. 谁来替她呢
注射: injection; inject; get a shot 短语和例子皮下注射 hypodermic injection; 脊椎注射 spine injection; 在某人臀部注射一针 give sb. an injection in the buttock; 医生把葡萄糖注射入病人的静脉。 the doctor injects glucose into the pati
