🧩 词语组成解析
[医]adv.两侧, 双向地
symmetric
[si'metrik]
adj. 相称性的，均衡的;
🗣️ 情景例句
I'm going to be a pop star like Michael Jackson.
我要当迈克尔.杰克逊那样的歌星。
I've already read that book.
我已经读了那本书。
For the first time in his life, he became the proud owner of a bed which had springs and a mattress.
他平生第一次自豪地拥有了一张既有弹簧又带床垫的床。