n. 1.【机械工程】缓冲器，缓冲垫；阻尼器，减震器；消声器。 2.【化学】缓冲，缓冲剂。 3.缓冲者；缓冲物；缓冲国(＝ buffer state〕。 4.〔计算机〕缓冲存储装置。 短语和例子 oil buffer【机械工程】油压减震器。 vt. 1.【化学】用缓冲剂处理。 2.缓和；缓冲；保护；使不利影响减少。 短语和例子 buffer economy by raising interest rates 以提高利率来保护经济。 The drug buffer-ed his pain. 这剂药减轻了他的病痛。 短语和例子 buffer2 n. 1.【机械工程】抛(光)盘，抛光轮，抛光棒。 2.抛光工人。 n. 1.〔英俚〕无能的人，老派人物。 2.家伙，人。 3.【航海】水手[掌帆]长副手。 短语和例子 He was a bit of buffer. 他有点低能。 an old buffer 老家伙，老糊涂，老朽。
an implement consisting of soft material mounted on a block; used for polishing (as in manicuring) 同义词：buff,
a cushion-like device that reduces shock due to an impact 同义词：fender,
a power tool used to buff surfaces 同义词：polisher,
(computer science) a part of RAM used for temporary storage of data that is waiting to be sent to a device; used to compensate for differences in the rate of flow of data between components of a computer system 同义词：buffer storage, buffer store,
an inclined metal frame at the front of a locomotive to clear the track 同义词：fender, cowcatcher, pilot,
a neutral zone between two rival powers that is created in order to diminish the danger of conflict 同义词：buffer zone,
(chemistry) an ionic compound that resists changes in its pH
add a buffer (a solution); "buffered saline solution for the eyes"
protect from impact; "cushion the blow" 同义词：cushion, soften,
例句与用法
1.
The dma will first fill the line buffer . DMA首先装满行缓冲器。
2.
A buffer system resists a change in ph . 缓冲系统对pH的变化是有耐受能力的。
3.
I've always been a sort of africa buff . 我一直是个非洲迷。
4.
It requires buffering for most applications . 在大多数使用场合，它都需要缓冲。
5.
The red coat changed for one of blue and buff . 红色上衣换成了一件蓝黄色的衣服。
6.
They waxed and buffed the floor . 他们将地板打蜡并擦亮。
7.
He wore an overcoat of buff . 他身披一件软皮革大衣。
8.
The drug buffered his pain . 这剂药减轻了他的病痛。
9.
The reaction should be buffered to a ph of between 6 and 11 . 应使反应缓冲到pH值为611。
10.
The world's natural ecosystems act as a buffer . 地球上的自然生态系统起着一种缓冲的作用。
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