Spent ferric oxide
[化] 废氧化铁
🧩 词语组成解析
spent
[[spent]]
a. 用尽的, 精疲力竭的\\nspend的过去式和过去分词
a. 铁的, 含铁的, 三价铁的\\n[医] 高铁[基]的
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
I didn't mean to do that.
我并不想要那么做。
I tried to call you, but the line was busy.
我试着给你打电话，但老占线。
Thus the rods, by falling, and by the direction in which they fell,
木棒倒下的多少和倒下的方向