| 释义 |
derv 英də:v美də:v BNC¹⁷³⁹⁹⁵⁺²
基本英英搭配例句例句
n.柴油¹⁰⁰
Noun:
diesel oil used in cars and lorries with diesel engines; from diesel engine road vehiclederv fuel高速柴油机燃料…
名词100%
用作名词For managing the sources of energy, each national capital takes the production that expandsdervseriously very much.为了节约能源，各国都很重视发展柴油的生产。 The suspension from the estuary of Qagu River in Qingdao as an adsorbent, No.0 derv and No.32 engine oil as an adsorbate, the study on the property of oil adsorbed by the sediment in water was made.
采用青岛大沽河河口的泥沙为吸附剂，0号柴油和32号柴油为吸附质，以此来研究石油在水中悬浮物上的吸附特性。 chemyq |