be a brainiac
She is a total brainiac when it comes to math.
在数学方面她完全是个天才。
才智超群者;天才
具有卓越智力和独创性的人;才智非凡的人;智力超群的人
a person with exceptional intelligence and originality; a genius
具有卓越智力和独创性的人
someone who has exceptional intellectual ability and originality
Everyone says my friend is a brainiac because she always finishes exams in half the time.
大家都说我的朋友是个才智超群的人,因为她总能用一半时间做完考试卷。
用法提示:brainiac 是可数名词,表示才智超群的人,这里作表语。
You don't have to be a brainiac to use this app; the instructions are very clear.
你不用成为才智超群的人也能使用这个应用,因为说明写得很清楚。
用法提示:brainiac 作可数名词,指才智超群的人,这里接在不定式后作补足语。
When our team got stuck on the math problem, the brainiac next door came over and helped us.
当我们团队被那道数学题难住时,隔壁那位才智超群的人过来帮了我们。
用法提示:brainiac 是可数名词,意为才智超群的人,句中作主语。
She is a total brainiac when it comes to math.
在数学方面她完全是个天才。
He was known as a brainiac in physics.
他在物理学领域被称为天才。
grammar · medium
易错句子He is brainiac.
正确表达He is a brainiac.
"brainiac" 是可数名词,前面需加不定冠词 "a"。中文没有冠词,学习者容易遗漏。
grammar · medium
易错句子He is a brainiac student.
正确表达He is a brainy student.
"brainiac" 是名词,不能用作定语修饰名词;应使用形容词 "brainy"。
brainiac 侧重超常智力,常带幽默或非正式色彩;genius 更正式,指天赋极高的人。
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