Butter, margarine, and oily fish are all good sources of vitamin D.黄油、人造黄油和多脂鱼都含有丰富的维生素D。Renewable sources of energy must be used where practical.必须在可行的地方使用可再生能源。Interfering in-laws are the prime sources of the blues.喜欢指...

n.勇气，才智，谋略，有助于实现目标的东西，资源( resource的名词复数 )，[复数]物力，办法，来源...

sources的音标：...

n.原因( source的名词复数 )，[物理学]源，来源，起源...

resources的音标：resources的英式发音音标为：[rɪ'sɔ:sɪz]resources的美式发音音标为：[rɪ'sɔsɪz]...

to optimize the allocation of resources优化资源配置...Malthus's theories about the ineluctable tendency of populations to exceed resources.马尔萨斯的人口增长会不可避免地超出资源承载限度的理论The management team meets several times a week to juggle...

Interfering in-laws are the prime sources of the blues.喜欢指手画脚的姻亲最让人头疼。Its competitors such as stone, brick, metal and plastic are all derived from exhaustible mineral sources.其他竞争性材料如石料 、 砖 、 金属和塑料管都是从易被竭尽的矿产资源中提取的.We�...

resources的近义词有：wealth, assets, estate, goods, property, resources。下面这些名词均有"财产，财富"的含义：wealth：普通用词，含义广。既可指大笔的钱财或物质财富，也可指抽象的精神财富。assets：法律和商业用词，指包括全部动产和不动产的资产。estate：多指地产或建在地面上的房产。goods：含义较窄，主要指个人动产。property含义较estate宽，指个人或团...

The fossil fuels (coal and oil) are finite resources.化石燃料（如煤和石油）属于有限资源。Universities are facing grave problems because of diminishing resources.由于资源的减少，大学正面临严峻的问题。It isn't them who use up the world's resources.并...