水粉画, 蜡笔和纸张上的油墨规定.Gouache , pastel and ink on paper laid on board.水粉画造型包括构图和起稿定形两个阶段.Gouache compositions and shapes , including drafting a two - stage setting.在美术课专业教学中, 水粉画教学是实施色彩教学的基本形式.In the art lesson profession tea...
首相已听取了她议会助手的简要汇报。The Prime Minister has been briefed by her parliamentary aides.物质和意识形态上的障碍在东欧已不复存在。Physical and ideological barriers had come down in Eastern Europe.我知道你研究黑猩猩至今已有30年了。I know that you'vebeen studying...
我们开沟排去污水.We dug trenches to drain away the dirty water.他们忙着在田里开沟排水.They were busy trenching the fields for draining.农民们冒雨开沟排水.The farmers dug ditches in the rain to lead away the flow....
The ferric acetylacetonate, phenyl betanaphthylamine , and lecithin are added through 40 - mesh screen.将乙酰丙酮铁, 苯基B- 萘胺及磷脂通过40目筛加入.Lecithin from soybeans and vitamin E from vegetable oil.卵磷脂来自大豆,而维他命E来自植物油.refined lecithi...