Contour map of charge density
[化] 电荷密度等值线图
🧩 词语组成解析
contour
['kɔntuə]
n. 外形，轮廓;（地图上表示相同海拔各点的）等高线;概要;电路;
vt. 画轮廓（等高线）;
adj. 显示轮廓的;
map
[mæp]
n. 地图，天体图;类似地图的事物;〈美俚〉脸，面孔;（染色体上基因排列的）遗传图;
vt. 绘制（一地区等的）地图;勘查;详细规划;[遗传学]比对;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
the bank needs to be sure
银行需要确定
This week he took his first vacation from work in five years.
五年来，他本周破例第一次休假。
When you think of the innumerable birds that one sees flying bout,
你可以想象出天上有看得见的飞来飞去、数不清的鸟，