They will certainly need to take in plenty of liquid.它们当然需要吸收大量液体。It was all done in the heat of the moment and I have certainly learned by my mistake...所有的一切都是在一怒之下干的，我无疑已经从自己的错误中吸取了教训。He certainly didn't seem to b...

certain的反义词有：uncertain, doubtful, doubtful, uncertain。adj.certain的反义词（无疑的;可靠的）：uncertain, doubtful。certain的反义词（其他释义）：doubtful, uncertain。...

certainly的反义词有：perhaps, perhaps。adv.certainly的反义词（的确地;当然）：perhaps。certainly的反义词（其他释义）：perhaps。...

certain的音标：certain的英式发音音标为：['sɜ:tn]certain的美式发音音标为：['sɜrtn]...

adj.某一，必然的，已确定的pron.[动词用复数]某些...

uncertain的反义词有：certain, certain, sure, evident, safe, confident。adj.uncertain的反义词（不定的;不安的）：certain。uncertain的反义词（其他释义）：certain, sure, evident, safe, confident。...

certainty的反义词有：mistrust, doubt, uncertainty, mistrust, uncertainty, doubt。n.certainty的反义词（确实;必然）：mistrust, doubt, uncertainty。certainty的反义词（其他释义）：mistrust, uncertainty, doubt。...

The uncertainty created by this situation must be confusing for you.这种局面所造成的不确定性肯定让你感到困惑。Uncertainty is a discouragement to investment.不确定性令投资者裹足不前。a feeling of doubt and uncertainty迟疑不定的感受...

无疑地， 确定地...

ascertain的现在进行时为：ascertaining...

certain的比较级为：more certain...

uncertainty的近义词有：doubt, supicion, distrust, uncertainty。下面这些名词均有"怀疑"的含义：doubt：指对事物的真、假有怀疑。supicion：语气较强，指对某人做某事的目的、意图有怀疑，或认为某人做错事，但无确凿证据而产生怀疑。distrust：一般用词，泛指对某人某事不信任而感到怀疑。uncertainty：侧重指对某事或选择等需作决定时的迟疑不决。...

certainty的近义词/同义词有：absoluteness, irrefragability, conclusiveness, incontrovertibility, infallibility, certitude, incontestability, unquestionableness, indubitability, authoritativeness, irrefutability, indisputability, u...

Students all over the country are facing an uncertain future.全国各地学生前途未卜。The sandbank was uncertain, like quicksand under his feet.那个沙坝并不稳固，他脚下如同踩着流沙一般。For a minute he looked uncertain, and then recovered his composure.有一...

ascertaining的音标：...

certainty的复数形式为：certainties...

uncertain的比较级为：more uncertain...

ascertains的音标：...

n.确定性，确实性，确定的事，必然的事...

Such attitudes are valueless unless they reflect inner cognition and certainty.这种态度如果不能反映内心的认知和把握就毫无价值。Her return to the team now seems a certainty.她的归队现在似乎已成定局。I know for a certainty that the company has been bought up....

adj.不确定的，不稳定的，不明确的，无常的...

uncertain的近义词/同义词有：changeable, speculative, insecure, precarious, unsure, doubtful, unpredictable, bewildered, confused, erratic, unsure, adrift, debatable, doubtful, flighty, risky, dispossessed, ambiguous, equivocal, u...

Some soils are actually too alkaline for certain plant life.有些土壤其实碱性过强，不利于某些植物生长。Hill had to find out for certain.希尔得弄个清楚。The courts were empowered to impose the death sentence for certain crimes.法院有权因某些罪行判处罪犯死刑。...

ascertain的第三人称单数（三单）为：ascertains...

certainly的音标：certainly的英式发音音标为：['sɜ:tnli]certainly的美式发音音标为：['sɜrtnli]...

Scientific method thus minimizes the shock of novelty and the uncertainty of life.这样一来,科学方法可减弱新鲜事物造成的冲击和生活中的不确定因素.They hoped the waiting and the uncertainty would wear down my resistance...他们希望拖延搁置会瓦解我的抵抗。a feeling of do...

certainty的近义词有：certainty, assurance, conviction。下面这些名词均含有"确信无疑"的含义：certainty：指在客观上和主观上都无一丝一毫的怀疑。assurance：侧重依靠个人力量、本能、方法或对其他人或事的完全信任，强调有信心。conviction：多指在理性基础上清除了原有的疑虑或无把握，着重对证据的主观反应。...

certainty的音标：certainty的英式发音音标为：['sɜ:tnti]certainty的美式发音音标为：['sɜrtnti]...

adv.无疑，当然，确定，肯定...

ascertain的近义词有：discover, find, detect, ascertain。下面这些动词均有"发现"的含义：discover：普通用词，指发现本来存在，但示被认识的事物、真理或情况。find：普通用词，可指偶然发现，也可指经过寻找后得到或重新获得已失去的东西。强调动作的结果。detect：正式用词，强调经过周密观察或研究而有所获得和发现，尤指发现有意隐藏之物。 ascertain：较正式用词，指有意搜寻与发现。...