单词	beta gain
释义	beta gain β增益
随便看	offering memorandum offering military and logistical help offering of bonds offering offering offering of materials offering or accepting bribes offering or expressing apology offering outgoing trunk equipment offering oxygen way offering patches offering period offering preferential treatment offering present by following others offer sb a smoke offer sb.a smoke offer sb a toy offer sb.a toy offersbopportunity offer sb opportunity offer sb present offering price offering property offering requirement offering rescue in emergency offerings