Amphicoelous
a. [動]兩端或兩面皆凹的\\na. [動](魚的脊椎骨等)兩凹的
?? 擴展釋義
【醫】 兩[邊]凹的
??? 情景例句
You don't seem to like my ideas, so tell me what do you think?
看來你似乎不太喜歡我的主意，那可以告訴我你的想法吧？
Omelets are not made without breaking of eggs.
雞蛋不打破，蛋卷做不成；不甘愿吃苦，則預期效果達不到。
Suit yourself.
隨你便。