词汇	class i appliance
释义	class i appliance I 类器具
随便看	principal number Principal Nursing Officer principal nutation principal object plane principal object point principal obligation principal ocean current principal of principal of a college principal of a ioan principal of a loan principal of automatic control principal of bills principal of business house Principal of cost accounting principal of duty Principal of evidence principal offence principal offender principal office principal officer principal official principal official post principal officials principal of freedom of high seas