egg前面加an不加a。因為egg是元音開頭，故加an。egg可作名詞和動詞，作為名詞時，意思有“蛋”、“卵”、“雞蛋”、“卵細胞”；作為動詞時，意思有“慫恿”、“鼓勵”。
egg的中文含義及用法介紹
1、作為名詞時，意為(鳥類的)蛋;(魚、昆蟲等的)卵;(用作食物的)禽蛋;(尤指)雞蛋;卵子;卵細胞。
例句：The female sits on the eggs until they hatch.
雌鳥伏在蛋上直到其孵化。
The fish lay thousands of eggs at one time.
這種魚一次產(chǎn)卵數(shù)千個。
You've got some egg on your shirt.
你的襯衣上沾了些蛋。
The male sperm fertilizes the female egg.
雄性的精子使雌性的卵子受精。
It only takes one sperm to fertilize an egg.
只需要一個精子就能讓卵子受精。
2、作為動詞時，意為慫恿;鼓勵。
例句：He hit the other boy again and again as his friends egged him on.
他在朋友的煽動下一次又一次地打了另一個男孩。
The other boys egged him on to fight.
其他孩子慫恿他去打架。
His wife egged him on to buy a color television camera.
他的妻子慫恿他買部彩色電視攝像機。
Indeed it egged on the integration of financial markets that spurred the financing.
實際上歐洲央行鼓勵金融市場一體化刺激了融資。
