Bilateral symmetry
[化] 左右对称\\n[医] 两侧对称
🧩 词语组成解析
🗣️ 情景例句
Susan's vice-president in charge of new toys and games.
Susan是主管新玩具和新 戏器具的副总裁。
My brother took lessons on the trumpet for nearly ten years.
我的兄弟有将近10年的时间听小号的课了。
One man had a head wound and was in pain.
有一个人头部受了伤，非常痛苦。