Magmeter
直读式频率计(0-500赫)
🗣️ 情景例句
in every appliance store in Riverdale,
在Riverdale的每一家电器行，
She was flattered at the invitation.
她受到邀请，不胜荣幸。
He has been there for six months.
他在那儿已经住了6个月了。