Gnathocephalon
颚头部
🗣️ 情景例句
He treats everyone with courtesy.
他对待每一个人都很有礼貌。
Reading is to the mind what exercise is to the body.
读书养神，锻链健身。
That does not prove that it does not exist;
这并不是证实不存在噪音对健康的影响。