- 重点词汇
- centern.篮球中锋，中场手;中心;中心区;中央;中枢;核心;焦点;（议会等的）中间派，中心站（或场，所），中线
- theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用，指事物或统称的人;用于姓氏的复数形式前，指家庭或夫妇;（指特定用途的事物）足够，恰好;每，一;当前的，本，此;（重读，表示所指的为知名或重要的人或事物）
- circlen.圆（圈）;环形物;一圈…;（相同兴趣、职业等的人形成的）圈子，界;楼厅包厢;
- diametern.直径，直径长;放大率;
- throughprep. 穿过;贯穿;从…一端至另一端;透过…看到;隔着…听到;自始至终;从头到尾
- passesv.走过( pass的第三人称单数 );通过;批准;度过;
- ofprep. 关于;属于…的;由…制成;
- aart. (用于可数名词或单数名词前，表示未曾提到的)一(人、事、物);用于前有形容词或后有短语的不可数名词前;一（个）;每一（个）;任一（个）;
- 相关例句
And so it goes around the world the center of gravity moves from the U.
就这样,整个世界的重心是从北美和欧洲转到了南半球.
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静态测量包括重量, 重心, 静前沿滞后, 弯曲钢度,和扭区钢度.
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The center of gravity of a flat object can be experimentally as shown in Fig 3-9 .
扁平物体的重心,可用实验方法来确定,如图 3-9 所示.
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The casting shown in section Fig 1-138 has its center of gravity located as shown.
图1 - 138所示截面的铸体,其重心如图所示位置.
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At the knowledge-based economy ages, accounting's center of gravity will divert.
知识经济时代, 会计重心将会发生转移.
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This mismatch in coefficient is certain to result in instability of the center of gravity.
膨胀系数不相配必须会引起重心不稳定.
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Actually, the amout of maximum stability is also a function of center of gravity travel.
实际上, 最大稳定性余量也是重心移动量的函数.
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The center of pressure is about 1-11 / 2 diameter in front of the center of gravity.
压力中心大约在重心之前 1-11/2 直径.
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Suppression: Pulling down with the shoulders. Settling into the center of mass.
压制: 向下拉肩膀,拉向身体中心.
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Fred fired without thinking, a full auto burst , dead center of mass.
佛瑞德想也没想就开火了, 整整一梭子, 射向心脏部位.
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The velocity of the center of mass is constant in the absence of external forces.
在无外力时,质心的速度是常量.
词典精选例句
Then the object is spun, and it lifts its center-of-mass just like a Tippe Top.
当它旋转时, 它的重心上升,如同神奇陀螺.
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In pancreatic carcinoma, cystic lesions represent necroses and liquefaction in the center of mass.
胰腺癌的囊性变为肿瘤中心的坏死、液化.
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