“不确定”怎么读

这一承诺能维持多久还不确定。It is an open question how long that commitment can last.南希不确定德克是不是在勾引她。Nancy wasn't sure if Dirk was making a pass at her.如果能重新活过，我不确定自己是否愿意做出任何改变。I doubt I would change anything if I had my time agai...

“不确定”的英语可以翻译为：indeterminacy，incertitude，indetermination，uncertainty，unsureness...

n.次锰酸盐...

n.侵略，侵略行为，攻击，进攻...

上颚基...

n.（画等的）背景( background的名词复数 )，背景情况，底色，个人背景资料...

He abused the Admiral in the grossest terms.他用不堪入耳的话辱骂那位海军上将。In my own college was no echo, but an original source of the grossest disturbance.在我们学院里,这闹声不是一般的喧闹, 而是引起最粗俗骚乱的源泉....

palliative的复数形式为：palliatives...

bodegas的音标：...

狐尾松的寿命可以达到5000年, 因而可以用它来推测年代.Bristlecone pines , which can live for up to 5000 years , have been used in such work....

富于 硅氧 的岩流及罗依山霏细岩的喷出作用占据了广大面积.The extrusion of silica - rich lava, the Rooiberg felsite, occurred on a grand scale.矿体赋存在燕山期变质流纹斑岩、霏细岩中.The ore bodies are confined to Yanshanian metamorphosed rhyolite porphyry and felsite....

EPA also enforces noise standards for trucks and airplanes.环保局对卡车和飞机也规定了噪音标准.He enforces an argument by analogies.他用种种比方来加强论点.The legislative branch enacts laws ; the executive branch enforces them , and the judicial bra...

bytyrinase的音标：bytyrinase的英式发音音标为：['bɪtərɪneɪz]bytyrinase的美式发音音标为：['bɪtərɪneɪz]...

小蠊属...

There was no hepatosplenomegaly or lymphadenopathy, but severe exfoliative dermatitis was observed.肝、不肿大,淋巴结未触及, 但发现严重的剥脱性皮炎.Repeated ultrasound examination reealed mild hepatosplenomegaly and enlarged peripancreatic lym...

peak的一般过去时为：peaked...

“事先”的拼音为：shì xiān...