Ferrospinel
[電] 含鐵尖晶石
??? 情景例句
I work part time in the summer to pay for my tuition.
我夏天做兼職來支付學(xué)費。
No safe wading in an unknown water.
未知水深淺，涉水有危險。
and the trunk eventually becomes so sore that the elephant curls it up and seldom afterwards uses it for offensive purposes.
象鼻子最后疼得卷了起來，以后它就很少用鼻子去進(jìn)攻了。