此 的中文句子和英文句子

（氨基酸）非必需的是正常的运转所需要的物质的，但因为机体有从其它营养成分合成它的能力，因此不需要被包括在日常的食物中的

Being a substance that is required for normal functioning but does not need to be included in the diet because of the body's ability to synthesize it from other nutrients.


他是长子，因此是头衔的继承人。

He is the eldest son and thus heir to the title.


他上气不接下气地说出此事。

He panted out the message.


腐生菌；腐生物一种有机物，通常是细菌以死的动植物为食并把它们分解，藉此为生态系统提供有机养分

An organism, often a bacterium or fungus, that feeds on and breaks down dead plant or animal matter, thus making organic nutrients available to the ecosystem.


他们在此建立了永久居所。

They established their permanent abode here.


他们逐渐感到所谓民主制度也不过如此。

They've grown rather cynical about democracy.


令人难以置信多年后在同一地区重又发生此类事件。

It's unbelievable that the event repeated itself years later in the same place.


我不需要详述此事；你们都知道我的意见。

I needn't enlarge upon this matter; you all know my views.


常使喜马拉雅山的攀登者浮想联翩的雪人也不比此更难以捉摸。

The Abominable Snowman who haunts the imagination of climbers in the Himalayas is hardly more elusive.


此药须遵医嘱服用。

This drug should only be taken under the supervision of a doctor.