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使用陶制的活栓,認(rèn)為是不夠安全的.The use of stoneware cocks is not considered to be safe enough.醫(yī)生關(guān)掉小活栓.The doctor shut off the petcock.該小活栓適用于連接內(nèi)徑為6mm的橡膠管.This petcock is suitable to connect the rubber pipes with the inside diameter of...

“活栓”的英語可以翻譯為：ibcock，ventil，stopcock，tap ...