Gravimetric survey
[經] 重力測量
?? 詞語組成解析
a. 測定重量的, 重量分析的
survey
['s?ve]
vi. 測量土地;
vt. 調查;勘測;俯瞰;
n. 調查（表），調查所，測量，測量部，測量圖;概觀，檢查，鑒定書;環顧;
sur在上面 + vey=look看→ vt.俯瞰；檢查；測量
??? 情景例句
I would be interested in a ten-day trip around Christmas time.
我有興趣在圣誕節前后去玩10天。
In college I majored in math, What was your major?
大學時我主修數學，你主修什么呢？
You will have to wait and see.
你得等一等看。