英语单词短语词组“it-s-tough-at-the-top”的中文翻译、释义及用法解析-英汉词典-学苑网

单词	it-s-tough-at-the-top
释义	请查阅词条：it's tough at the top
随便看	electrochemical-gradient electroconvulsive therapy electroconvulsive-therapy electrocute electrocuted electrocuting electrocution electrode electrodynamics electroencephalogram electroencephalograph electrolysis electrolyte electrolyte balance electrolyte imbalance electrolyte level electrolyte solution electrolyte solution electrolytic electrolytic cell electrolytic-cell electromagnet electromagnetic electromagnetic coil electromagnetic field