effective
/i'fektiv/
基础词汇牛津3000高频词汇
词频: #1,133中文释义
a. 有效的, 有力的, 实际的
n. 有生力量
英文释义
a. producing or capable of producing an intended result or having a striking effect
s. able to accomplish a purpose; functioning effectively
s. works well as a means or remedy
s. exerting force or influence