effective
/ɪˈfɛktɪv/
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adj. 有效的
- Making flash cards is an effective way to learn new words. 做單字卡是學新單字的有效方法。
其他意思
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adj. 有效的, 有力的, 生效的
Something that is effective works well and produces the results that were intended.
- The project looks at how we could be more effective in encouraging students to enter teacher training
也出現在：
字根
fac, fact, fect, fic 做、製造
ef + fect + ive向外 + 做 + 形容詞