Zircon alba
[化] 二氧化锆
🧩 词语组成解析
n. 锆石\\n[化] 锆石
[医] 脑白质
🗣️ 情景例句
I'm looking for the house.
我正在找他的房子。
It is easier to descend than to ascend.
下降容易上升难。
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。