Precentral line
[医] 中央前线
🧩 词语组成解析
[医] 中央前的, 中枢前的
line
[laɪn]
n. 线条;排;行列;界线;
vt. 排队;用线标出;沿…排列成行;给…安衬里;
vi. 形成一层;排队;击出平直球;
🗣️ 情景例句
At 4, but I have to leave by 3:00 to get there on time.
四点，不过我三点必须离开，才能准时到那里。
What's the date today?
今天是几号？
supplying the rocket fuels for its ships,
作为航天飞船的燃料。