Ectocoelic
[动]外腔的
🗣️ 情景例句
We were married almost fifty years.
我们结婚将近五十年。
Much water runs by the mill that the miller knows not of.
当前发生诸种事，大多为人所不知。
People change, but they don't suddenly chnge from being right-handed to being left-handed.
人会变，但他们不会从惯用右手而突然转变成左撇子的。