yawning adj. 打哈欠的，張著大嘴的 n. 打呵欠 v. 打哈欠（yawn的ing形式）yawnful adj.無(wú)聊的使人打哈欠的yawner (n.) yawner v.打呵欠；張開(kāi)n.呵欠；乏味的人（事）yawned v.打呵欠；張開(kāi)n.呵欠；乏味的人（事）yawn (v.) yawn v. 打哈欠；張得很開(kāi)；（令人恐懼地）豁開(kāi) n. 打哈欠；乏味的人（事物）yawmeter n.偏航計(jì)yawl (n.) yawl n.船載小艇；雙桅帆船yawing n.偏搖(偏航；左右搖擺；擺頭)yawhead n.偏航傳感器yawey adj.雅司病的yawer n.亞瓦爾(姓氏）yawed adj.偏航的動(dòng)詞yaw的過(guò)去式和過(guò)去分詞形式.yaw-root n.草烏臼yaw-position 偏航姿態(tài)yaw-meter n.偏航計(jì)；偏流計(jì)yaw-heel n.偏航橫傾yaw-bias 艏搖偏差