一种方法是图片的长颈恐龙。有点非常规的连接,但奇怪的是帮助我记住它。[![在这里输入图像描述][1]][1](Encyclopædia全书的编辑。“板龙。”Encyclopædia Britannica. Encyclopædia Britannica, Inc., 25 May 2010. Web.) Longitude: A **LONG** neck dinosaur has a long neck that extend vertically upwards. The lines of longitude extend vertical on a map of the Earth. Latitude: The back of a long neck dinosaur is relatively F**LAT**. The lines of latitude lay horizontal or "flat" on a map of the Earth. TLDR; F**LAT** back, **LONG** neck. I hope this helps. [1]: https://i.stack.imgur.com/ldgOF.jpg