Spina bifida occulta
[医] 隐性脊柱裂
🧩 词语组成解析
[医] 棘, 刺; 脊柱
二分枝派
🗣️ 情景例句
How should I feel?
我该作何感想？
Crazy!
神经病！
A temporary rudder was made on board from spare planks and it was fitted with great difficulty.
船员用备用的木板在船上赶制了一只应急用的舵，并克服重重困难将舵安装就位，