Dorsoventrality
背腹性
??? 情景例句
and it is on a half-acre lot.
用地半英畝。
The pain of the mind is worse than the pain of the body.
心頭的痛苦比肉體的痛苦更厲害。
they become merged in the sea, and painlessly lose their individual being.
匯入大海；毫無痛苦地失去了自我的存在。