| 释义 |
DEFINITIVE EXAMPLES 权威例句〔chummy〕Following the performances there were chummy gatherings in the drawing room.表演过后会在客厅举行气氛融洽的聚会。柯林斯高阶〔pulsejet〕A jet engine in which air intake and combustion occur intermittently, producing rapid periodic bursts of thrusts.间歇喷气机：一种间歇性地进行气体吸入和燃烧并产生迅速的周期性猛推力的喷气式发动机美国传统〔radiosonde〕An instrument carried aloft, chiefly by balloon, to gather and transmit meteorological data.无线电高空测候器：一种被带到高空（主要由气球）进行气象数据收集和传送的仪器美国传统 |