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boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing

A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.

H2PO4 - 的共轭碱是( )
H2PO4- 的共轭碱是
某缓冲溶液的共轭碱的Kb=1.0×10-6,从理论上推算其缓冲范围在 选项
根据酸碱质子理论,水的共轭碱是____ 。
按酸碱质子理论,H3O+的共轭碱是()
系统中雷达状态包括Unknown、Operational(or ON)、Failed(or OFF)、Detached。
Shutdown price(or point,or rule) 停业价格(或停业点、停业原则)
翻译:With Average or With Particular Average(WA or WPA)()
可以在()阶段采用Make-or-buy决策分析。
酸愈(),它的共轭碱就愈(),碱愈(),它的共轭酸就愈()。
Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo,without the authorization or privity of the Shipowner or his agent,is().
(), or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.
A salvor may be()the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.
酸愈(),它的共轭碱就愈(),碱愈(),它的共轭酸就愈()。
在共轭酸碱中,酸的酸性愈强,其共轭碱则()。
NH3的共轭酸是(),HPO42-的共轭碱是()。
CO32-的共轭酸是 , NH3的共轭碱是 。
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