decibels什么意思

decibels的音标：decibels的英式发音音标为：['desɪbelz]decibels的美式发音音标为：['desɪbelz]...

Continuous exposure to sound above 80 decibels could be harmful.持续暴露在强度高于80分贝的噪声中可能有害。The typical lawn mower makes about 90 decibels of noise.典型的割草机发出的声响约为90分贝.A normal conversation reaches 55 decibels.普通的谈话即可达55分贝....

Continuous exposure to sound above 80 decibels could be harmful.持续暴露在强度高于80分贝的噪声中可能有害。However, psychologists distinguish between'sound " and " noise " .'sound " is measured physically in decibels.然而, 心理学家把声音与噪声...

“电位”的拼音为：diàn wèi...

薄罗藓亚目...

长椅周围的人群渐渐散去了。The crowd around the bench began to melt away.我们三三两两从农舍散去。We fanned out from the farmhouse in twos and threes.半夜时分，人群渐渐散去了。By midnight the crowd had thinned....

dissolutions的音标：...

仅仅50毫克的咖啡因就能产生药理效果。As little as 50mg of caffeine can produce pharmacological effects.凭经验估计，一杯过滤咖啡约含80毫克咖啡因。As a rule of thumb, a cup of filter coffee contains about 80mg of caffeine.每次服用大约60毫克，每天最多4次，或遵医嘱。Take approximat...

[男子名] 布拉姆 Abraham的昵称，[地名] [法国] 布拉姆...

n.（层次语法中的）下音位...

赫特唐阶...

The decay of the meat could have been prevented by proper refrigeration.如果经过适当的冷藏,这些肉本来不至于腐烂掉.Keep all meat products under refrigeration.把所有的肉制品都冷藏起来。This result is of great importance in steam engineering and in refrige...

n.居民，住户( denizen的名词复数 )...

emesis的音标：emesis的英式发音音标为：['eməsɪs]emesis的美式发音音标为：['eməsɪs]...

methocidin的音标：methocidin的英式发音音标为：[mɪθə'saɪdɪn]methocidin的美式发音音标为：[mɪθə'saɪdɪn]...

appetizer的音标：appetizer的英式发音音标为：['æpɪtaɪzə(r)]appetizer的美式发音音标为：['æpɪˌtaɪzɚ]...

“积存”的反义词：消费, 消耗。...

indues的音标：...