Premandibular
下颌前的
🗣️ 情景例句
He is not up to the job.
他不能胜任这个工作。
Victory belongs to the m ost persevering.
胜利属于最坚强不屈的人。
Bruce went into a low gear and drove at a terrifying speed, keeping the front wheels astride the crack as he followed its zigzag course.
布鲁斯挂上慢档，把两只前轮分别搁在裂缝的两边，顺着弯弯曲曲的裂缝，以发疯的速度向前开去。