词汇“portable instrument”用英语造句的方法、技巧、例句及翻译-英语例句辞典

单词	portable instrument
例句	DEFINITIVE EXAMPLES 权威例句〔accordion〕A portable instrument with a small keyboard and free metal reeds that sound when air is forced past them by pleated bellows operated by the player.手风琴：可移动的带很小的键盘和活动的金属簧片的乐器，由演奏者启动褶状风箱迫使风通过簧片而发声美国传统〔peak flow meter〕A portable instrument that detects minute decreases in air flow, used by people with asthma to monitor small changes in breathing capacity.峰流表：一种检测气流细微流动的袖珍式仪器，气喘病人用来监测呼吸量微小变化美国传统
随便看	idyllic idyllically idylls ied iesus iet ieventually if if all else fails if and when if any if anybody if anything if anywhere if at all if at all possible if desired if ever if ever there was one if I may say if I were you if it becomes if it comes to that if it is necessary if it suits you

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