“focal point”的概念、定义、翻译、参考文献-科学参考

单词	focal point
释义	focal point Physics ＞光学＞经典光学＞释义 focal point焦点 Mathematics ＞常微分方程与动力系统＞常微分方程＞释义 focus焦点 focal point焦点 Astronomy focal point焦点
随便看	sink of a mapping sink of a network sink of a tree sink of a vector field sink of heat sink [point] sink point sink point image method sink population sink source image method sink-source method sink strength Sin Kyeong-rim SIN mixer sinn and bedeutung SinndoorTere Naam Ka Sinn Féin Sino-American Agreement on $500 Million Loan Sino-American New Equal Treaty Sino-American Treaty of Friendship, Commerce, and Navigation sinoatrial block sinoatrial conduction time sinoatrial node sinoatrial orifice sinoatrial valve

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