previously的例句（previously在句子中的用法）

• They used strings previously treated with powdered glass. 他们使用了事前用玻璃粉末处理过的绳子。
• The previously free (= not paid for) distribution of text books will now be confined to students who are needy. 以前免费发放课本， 现在只给贫困学生。
• A number of trades,previously thought of as lowly ones,began to receive more attention. 从前被人们视为卑贱的一些职业现在开始受到更多的重视。
• The bicycle tyre blew out at a previously damaged point. 自行车胎在以前损坏过的地方又爆开了。
• These black models are moving in on what was previously white territory: the lucrative cosmetic contracts. 黑人模特正逐步涉足曾是白人主宰的领地：签约获利丰厚的化妆品行业。
• The previously free ( = not paid for ) distribution of text books will now be confined to students who are needy. 以前免费发放课本,现在只给贫困学生.
• Previously, researchers had found nearby pillow lavas , bulbouslava flows that form - under water. 以前, 研究人员在附近发现了形成于水下的枕状熔岩和球根状熔岩流.
• Previously scientists have only managed to make straight or kinked structures. 此前的科学家们只能设法构建出笔直或拗折结构.
• However, these were incapable of being inactivated ethylene oxide as stated previously. 不过如前所述, 这些孢子也无法被环氧乙烷灭活.
• The action is similar to that of other automatic chokes previously discussed. 其作用与上面讨论过的其它自动阻风门相似.
• He will find his every step more harshly spotlighted than has been the case previously. 他会发现与以往相比，他的每一步都会吸引人们更加密切的关注。
• Radiation may damage cells in a way that was previously unforeseen. 辐射可能以一种我们过去未能预见到的方式破坏细胞。
• These two previously isolated species coalesced because of some large climatic change. 两个以前相隔离的种因为某种大的气候变迁而接合在一起.
• The previously unidentified objects have now been definitely ascertained as being satellites. 原来所说的不明飞行物现在已证实是卫星.
• Let us summarize the governing equations for a fluid, previously deduced. 现在让我们将上面推导出来的流体运动基本方程组归并在一起.
• He had first entered the House 12 years previously. 12年前，他首次成为议员。
• Comparative evolutionary analysis of lepidopteran identification of previously neglected coding genes as markers. 相比其他鳞翅目昆虫的基因组是同义密码子使用较少偏见.
• These parameters are sent to the device in the IRP as we explained previously. 这些参数就如我们之前解释的那样,在IRP中被传入驱动.
• Previously, only interstate sales were subject to federal price controls. 在此以前, 只有州际间的交易才受联邦价格控制的支配.
• The law of gravitation explains many phenomena not previously, understood. 引力定律解释了许多以前所不能理解的现象.