Central tract of cranial nerves
[醫] 腦神經中央束
?? 詞語組成解析
tract
[tr?kt]
n. 大片土地;（神經纖維的）束;小冊子;<古>一段時間，長時間;
of
[?v]
prep. 關于;屬于…的;由…制成;
aux. 助動詞 [非標準用語、方言] =have [主用于虛擬語氣];
cranial
[['kerinj?l]]
a. 頭蓋的, 顱側的\\n[醫] 顱的, 顱側的
n. 神經質, 神經緊張
??? 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。
I wish I were running across an open field.
我真希望在原野奔跑。
The officer unscrewed the cap and put the bottle to his nostrils.
海關官員擰開瓶蓋，把瓶子放到鼻子底下。