Constant of gravitation
引力常数，重力场常数
🧩 词语组成解析
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];
gravitation
[ˌgrævi'teiʃən]
n. 吸引力，倾向，趋势;
🗣️ 情景例句
Mr. O'Neill was so impressed with your work O'Neill
先生被你的作品深深打动
All are not merry that dance lightly.
表面高兴的，未必都快乐。
What was wrong with Jim ? Did he hurt himself?
吉姆怎么啦？他伤着自己啦？