Gamma ferric oxide
[电] 灰阶三氧化二铁
🧩 词语组成解析
n. 希腊语的第三个字母(Γ,γ)\\n[医] γ(希腊文第三个字母), 丙种, 微克(千分之一毫克)
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
Well, Marilyn and Richard called.
好啦 Marilyn和Richard打电话来了
It is one thing to speak much and another to speak pertinently.
话讲得多是一回事，讲得恰当是另一回事。
The twins took the basket from the boat and put it under the tree.
双胞姐妹把篮子从船上拿起，放在树下。