ecosystem是什么意思？

ecosystem的音标：ecosystem的英式发音音标为：['i:kəʊsɪstəm]ecosystem的美式发音音标为：['ikoʊsɪstəm]...

ecosystem的复数形式为：ecosystems...

The potential impacts of deep sea mining on epipelagic ecosystem are here analysed and reviewed.根据现有试验规模及资料分析了深海采矿对上层海洋生态系统的潜在影响....the forest ecosystem.森林生态系统An evaluating index system is established for degenerated est...

The ecosystem will be thrown out of whack.生态系统将会失去平衡。We all have an interest in maintaining the integrity of the ecosystem.维持生态系统的完整是我们共同的利益.Each ecosystem, however, is continuous to some degree with adjacent systems.然而,...

总计，合计，归结起来...

Poor housing and family stress can affect both physical and mental health.住房条件差、家庭压力大会影响身心两方面的健康。Scientists call this the "it won't affect me" syndrome.科学家把这种现象称为“我无所谓”的典型表现。Price changes must not adversely affect t...

后来列车徐徐地驶进那个小站,将停靠10分钟.Then the train was gliding to a ten minutes'stop at the tiny station.火车穿行干线两侧风光单调寡味的地域,徐徐地向南驶去.The train moved slowly south through flat , drab mainline scenery.列车徐徐地开动起来.The train started slow...

n.浮标，救生圈，航标vt.使浮起，支持，鼓励...

这种鄙吝势利的暴发户, 咱们不希罕和他们做亲家. ”Well , we've no need for relatives who are such stingy, snobbish parvenus as that. "势利的球形门柄正在大堂里做他的嗜好.Snobbish Knob is doing his hobby in the lobby.天呐,我真得好意思告诉那帮势利的朋友们我在 沃尔玛 买东西?Can I reall...

arraigns的音标：...

n.洗涤剂，去垢剂...

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appendicosis的音标：appendicosis的英式发音音标为：[əpendɪ'kəʊsɪs]appendicosis的美式发音音标为：[əpendɪ'koʊsɪs]...

inspans的音标：...

vocation的近义词有：profession, job, occupation, trade, vocation, career, work, employment。下面这些名词均含"职业"的含义：profession：以前常指要受过高等教育(尤指法律、医学和神学)才能获得的职业，现在一般指为谋生日的职业，尤指从事脑力劳动和受过专门训练，具有某种专业知识的职业。job：通常指一切有收入，不分脑力与体力运动，不论是否有技艺的长期或临时...

“哎呀，哎呀！”麦金农叹息道，“你也一样。”"Oh dear, oh dear." McKinnon sighed. "You, too."哎呀！电视机坏了。Oh no, the TV's buggered....

“部下”的拼音为：bù xià ...

“包”的拼音为：bāo...

junk的第三人称单数（三单）为：junks...