Microspironema
[医] 密螺旋体属
🗣️ 情景例句
sleep over Friday and Saturday night
星期五和星期六晚上在那儿过夜
Archeologists still can only surmise as to the origin of Man.
考古学家们对于人类的起源依然无法推测。
After entering the narrow gap on the plateau, they climbed down the steep sides of the cave until they came to narrow corridor.
他们从高原上的窄缝进去，顺着笔直陡峭的洞壁往下爬。来到一条狭窄的走廊上。