propulsion什么意思解释？

propulsion的复数形式为：propulsions...

propulsion的音标：propulsion的英式发音音标为：[prə'pʌlʃn]propulsion的美式发音音标为：[prə'pʌlʃən]...

The nineteenth century witnessed a revolution in ship design and propulsion.19世纪船舶设计和船舶动力领域发生了重大的变革。Interest in jet propulsion was now growing at the Air Ministry.航空部对喷气推进的兴趣正在增加。The liquids employed for rocket propulsio...

flight vehicle propulsion system飞行器推进系统The nineteenth century witnessed a revolution in ship design and propulsion.19世纪船舶设计和船舶动力领域发生了重大的变革。...the submarine's propulsion system.潜水艇的推进系统Adduction of the upper arm to m...

Electric air heaters emersion heaters , heater tubes after burners, flange heaters.电子空气加热器,复现加热器, 燃烧,加热管, 滚边加热器.Small rectangular backup bars were used to fabricate the web - bottom flange connection.在腹板与下翼缘的施焊中使用小矩形挡板.T...

luck的音标：luck的英式发音音标为：[lʌk]luck的美式发音音标为：[lʌk]...

“孔隙”的拼音为：kǒng xì...

fair的音标：fair的英式发音音标为：[feə(r)]fair的美式发音音标为：[fer]...

accelerate的近义词/同义词有：hurry, up, speed, quicken, precipitate, hasten, expedite, aggrandize, hurry, forward, advance, jack, up, hasten, amplify, or, speed, antedate, rush, forwards, quicken。vt.accelerate的近义词（加速;急赶）：hurry, u...

a circus performer on stilts马戏团里踩高跷的演员a beach house on stilts支柱上的海滩房子They inhabit reed huts built on stilts above the water.他们住在建于水中木桩之上的芦苇草屋里。The bamboo huts here are all built on stilts.这里的竹楼都是架空的....

Objective To identify Radix sophora , Folium perilla pericarpium Zanthoxyli in Jieershu lotion.目的鉴别洁尔舒洗剂中苦参 、 紫苏叶、花椒等.Baby Moisture lotion 1 Bottle. Moisturize the dry skin.婴儿润肤乳1瓶滋润乾燥肌肤....calamine lotion.炉甘石药水Objective...

Providence的音标：Providence的英式发音音标为：['prɒvɪdəns]Providence的美式发音音标为：['prɑvɪdəns]...

“机动车”的拼音为：jī dòng chē...

helleborein的音标：helleborein的英式发音音标为：[helɪ'bɒrɪɪn]helleborein的美式发音音标为：[helɪ'bɒrɪɪn]...

pestle的复数形式为：pestles...

n.慢性长期性...

duos的音标：...

entripsis的音标：entripsis的英式发音音标为：[en'trɪpsɪs]entripsis的美式发音音标为：[en'trɪpsɪs]...

goof的第三人称单数（三单）为：goofs...