Gasdynamic
laser氣動激光器,氣體動力激光器
??? 情景例句
With a shortage of chromosomes, a developing fetus will likely grow into a child with down syndrome.
如果缺省染色體，一個處于成長階段的胚胎可能發育成一個具有不良綜合癥的小孩。
Like teacher, like pupil.
有其師必有其徒。
Read Jimmy's card to me,please, penny.
請把吉米的明信片念給我聽聽，彭妮。