Pine-cones
(pine-cone 的复数) n. 松果；松球
🧩 词语组成解析
pine
[pain]
n. 松树;松木;凤梨，菠萝;
vi. 憔悴;痛苦;渴望;
vt. 为…悲哀;哀悼;消瘦;渴望，渴慕;
adj. 似松的;松木的;
n. 锥形体；视锥细胞（cone的复数）
🗣️ 情景例句
They mentioned you as a good source of information.
他们说你消息灵通。
It's a pain in the neck.
这真是苦不堪言。
Shortly after this the famous H. M. S. Challenger expedition established the study of the sea-floor as a subject worthy of the most qualified physicists and geologists.
此后不久，英国著名的“挑战者”号舰艇对海底的那次考察，把对海床的研究确立为一个值得一流物理学家和地质学家从事的研究课题。