oil travels through oil passages in the crankshaft to lubricate the rod bearings,from the main bear

oil travels through oil passages in the crankshaft to lubricate the rod bearings,from the main bear sound travels through air的中文意思 ...if we did not have air ,there would be no sound because sound travels through air对划线部分提问sound because sound travels through air提问 oil oil ...if we did not have air ,there wiuld be no sound because sound travels through air(对划线部分提问because sound travels through air提问wiuld 是would打错了 英语翻译Sonangol works with foreign companies through joint ventures (JVs) and production sharing agreements (PSAs),while funding its share of production through oil-backed borrowing. 翻译 Tom goes through the whole routine of checking the oil and water every time he drives the car. i was telling him about my travels when he ___ with a story of his ownA.broke inB.broke into C.broke awayD.broke through through through 请英语达人帮帮忙! 求这一段话的paraphrase The speed at which light travels varies depending on the substances through which it is passing; light travels more slowly when it passes through a denser substance. Refraction occurs when the di oil gas OIL是什么意思 Oil 是什么意思 Oil是什么意思 oil chrnge Grapeseed Oil~