demonstration plant
化 实验厂; … Read the rest
化 实验厂; … Read the rest
计 论证程序… Read the rest
计 论证试验… Read the rest
电 调制解调… Read the rest
化 示范装置… Read the rest
*[di’mɒnstrәtiv]
a. … Read the rest
法 指明数额的遗赠… Read the rest
*[‘demәnstreitә]
n. … Read the rest
vt. 使士气低落, … Read the rest