Availability conversion gain
[电] 可用变换增益
🧩 词语组成解析
availability
[ə,velə'bɪləti]
n. 有效;有益;可利用性;可得到的东西（或人）;
avail=value价值 + ability可...性 →avail效用 + ability可...性 →可效性
gain
[gein]
vt.& vi. 获得;赢得;增加;（钟、表）走快;
n. 利润;[土木工程]腰槽;获益;
vt. （在…上）开腰槽;吸引;（通过努力）到达;推进（一段距离）;
vi. 增进;增进健康;得益;（重量的）增加;
🗣️ 情景例句
what do you think this big surprise is?
你认为这一件大惊喜会是什么？
Have you bought any cake?
你买蛋糕吗？
Both men had just begun to swim towards the shore, when they noticed with dismay that the speedboat was moving in a circle.
两个人刚开始向岸边游去，就突然惊愕地发现快艇正在转着圈行驶，