Keystone shaped
[电] 梯形
🧩 词语组成解析
keystone
[['ki:stəun]]
n. 拱顶石, 楔石, 重点
a. 成某种形状的, 制成一定形状的, 有某种形状的, 合适的, 计划好的, 有目标的\\n[医] 具形的, 形似的
🗣️ 情景例句
That's better than being behind.
这总比落后要好。
The world is but a little place, after all.
有缘千里来相会。
and should not be put in drinks unless it is known to be safe.
只有知道冰块安全时才能加入饮料。