exist的现在完成时怎么写

exist的近义词/同义词有：be, live, subsist, occur, stand, prevail, prevail, occur, live, be, stand。vi.exist的近义词（存在;生存）：be, live, subsist。exist的近义词（存在;站立）：occur, stand, prevail。exist的近义词（其他释义）：prevail, occur, live, be, stand。...

Invertase can exist as active monomer ( light invertase ) or as an aggregated active form ( heavy invertase ).转化酶可以活性单体 ( 轻转化酶 ) 或聚集的活性形式 ( 重转化酶 ) 存在.There exist complete cross - incompatibility and also partial incompat...

exist的第三人称单数（三单）为：exists...

vi.存在，生存，生活，继续存在...

exist的音标：exist的英式发音音标为：[ɪg'zɪst]exist的美式发音音标为：[ɪɡ'zɪst]...

I would have to learn, little by little, to exist alone.我得慢慢学会独自生活。For all practical purposes the treaty has already ceased to exist.实际上协议已经不复存在。He thought that if he couldn't see something, it didn't exist.他认为...

exist的近义词有：exist, be, live。下面这些动词都有"存在"的含义：exist：通常指可观察到的或众所周知的存在现象。be：指某时某地确存在的事物或现象，多与there连用。live：多指有生命的东西的存在。指无生命事物时，强调可联想起生命的那些特点。...

exist的一般过去时为：existed...

exist的现在进行时为：existing...

“指导性”的英语可以翻译为：guiding ...

“倒电容”的英语可以翻译为：[化] elastance ...

“大约”的拼音为：dà yuē...

adj.狡猾的，奸诈的，灵巧的n.狡猾，诡诈，狡黠...

“衰败”的反义词：兴旺, 发达, 复兴, 兴盛, 昌盛。...

vt.任命， 使就任， 使就职， 安装...

“雷诺兹”的英语可以翻译为：[人名] Rainolds，[人名] Raynolds ...

n.彻底垮台( meltdown的名词复数 )...

Lebanese pizza topped with minced meat onion and pine nuts.顶部配以鲜嫩的小牛肉,洋葱和松仁,松软可口.Soon afterwards they boarded a Lebanese - owned cargo ship, MV Sea Horse.不久之后,他们又登上了一艘黎巴嫩籍的货轮, 海马号.Lebanese sources said that 48 Lebanese c...

“贫穷”的英语可以翻译为：poor，needy，impoverished，privation，destitution ...

他工作极为投入，会从早上七点一刻一直干到晚上九十点。He works obsessively from 7.15 am to 9 or 10 at night.虽已年届九旬，她依然头脑敏锐，个性很强。Into her nineties, her thinking remained acute and her character forceful.我天真地以为这是份朝九晚五的工作。I thought, naively, that this...

是菊科的一种花,也叫火绒草.Edelweiss ( Leontopodium alpinum ) is one of the best known European mountain flowers.一座小木屋! 那个白色标记就是奥地利的国花 —— 火绒草.A hut! The white logo is Austrian national flower? Edelweiss .其中间有个火绒草, 它就是奥地利的国花.In the mi...

人或事物的地位完全处于同一标准或水平.The quality of persons or things was all of the same standard or level.吸引大批或形形色色的听众的人或事物.One that appeals to a wide or diverse audience.形容人或事物极其渺少轻微.Used in reference to the insignificance of a man or ...

“雄赳赳”的反义词：软绵绵。...

There are several gates providing ingress to the meadow in this picture.在这张画上有几个进入草地的篱笆门。A high seating position makes ingress and egress easy.较高的座椅位置使入口和出口容易.The basic reason is the steel corrosion which mainly results ...