Synartetic acceleration
[化] 邻位加速
🧩 词语组成解析
🗣️ 情景例句
Excuse me, ma'am.
对不起 夫人
How much?How many?
共多少？
It can take as long as eight days to rig up rope ladders and to establish supply bases before a descent can be made into a very deep cave.
有时需要花费整整8天时间来搭起绳梯，建立供应基地，然后才能到一个很深的洞穴里。