Efficacious 释义与例句英语词汇详解

✅ 同义词

operative active effective effectual efficient

incapable ineffective ineffectual inefficacious inept inexpert inoperative noneffective nugatory shiftless

-fac-表示“制作” 常见变体有-fic-、-fig-、-fect-、-feat-

efficacious adj (fml 文) (not of people) producing the desired result; effective （不用以指人）有效的 an efficacious treatment, medicine, etc 有效的治疗、药品等.

magnificence n. 华丽，富丽堂皇;

proficiency n. 熟练，精通，娴熟;

figure n. 数字;算术;人物;身材; vi. 计算;出现;扮演角色; vt. 计算在内;估计;推测;认为;

figment n. 虚构的事物;臆造的事物，虛构的事;

profit n. 收益，得益;利润;红利;净值利润率; vt. 有益于…，对…有益的;得益;创利润; vi. 有益;获利;

beneficiary n. 受益人;封臣;受俸牧师; adj. 受封的;臣服的;

How long have you known her?

你认识她多久了？

It's half past nine.

现在是九点半。

Oh, I'm feeling even worse! I think I'm going to die!

噢，我感觉更糟了！我想我要死了！

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