Param
[化] 氰胍
🗣️ 情景例句
Consider the cost before you decide.
你决定前要先考虑费用问题。
Cartons are seaworthy.
纸箱适合海运。
Heavy iron chains around his feet and hands were fixed to a metal bar that ran round the hall about ten centimetres off the ground.
手上和脚上沉重的铁链拴在厅堂四周离地约有10厘米的金属杆上。