Toxinum diphthericum calefactum
[醫] 加熱白喉毒素(錫克氏試驗用)
?? 詞語組成解析
[醫] 毒素
??? 情景例句
this weekend?
這個周末？
What's so weird about that?
那有什么好奇怪的？
It can take as long as eight days to rig up rope ladders and to establish supply bases before a descent can be made into a very deep cave.
有時需要花費整整8天時間來搭起繩梯，建立供應基地，然后才能到一個很深的洞穴里。