Dendrohydrology
年轮水文学
🗣️ 情景例句
With a shortage of chromosomes, a developing fetus will likely grow into a child with down syndrome.
如果缺省染色体，一个处于成长阶段的胚胎可能发育成一个具有不良综合症的小孩。
They are looking forward to the summer vacation.
他们正盼望着暑假的来临。
It took great imagination as well as patience for Annie to teach me to speak.
教我说话需要极大的想像力和耐心。