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序号	英文	音标	词性	中文
	pit silo unloader			青贮窖卸载机
	pit torus			纹孔塞
	pit type grinding			有坑磨木法
	pit water			矿井水
	pit wood			矿柱, 矿用材
	pit-a-pat		n.	劈啪声，噗噗声
	pita		n.	（希腊和中东地区的）皮塔饼
	pitapat	5pitE5pAt		劈啪声, 卜卜声
	pitch	pitF	n.；vt.；vi.	n. 程度, 斜度, 树脂, 投掷, 定调, (船只)前后颠簸, 倾斜, 沥青；vt. 投, 掷, 向前倾跌, 定位于, 用沥青涂, 扎营；vi. 搭帐篷, 投掷, 坠落, 倾斜
	pitch a circus			临时搭棚卖艺（表演马戏或杂技）
	pitch a yarn			[俚]编造荒诞无稽的故事
	pitch accent			音高重音
	pitch adder			俯仰角加法器
	pitch amplitude			纵向[俯仰]振幅, 纵摇幅度
	pitch angle			螺旋角, 螺旋上升角, (锥齿轮的)节面角
	pitch angle deviation			俯仰角偏差
	pitch arc			(齿的)相同节距弧
	pitch attitude			俯仰姿态, 俯仰角
	pitch autopilot			俯仰(单通道)自动驾驶仪
	pitch axis			俯仰轴
	pitch bay			沥青池
	pitch binder			沥青粘结剂
	pitch blende			沥青铀矿
	pitch block			节圆柱
	pitch chain			校准链, 节链, 短环链
	pitch circle			节距圆
	pitch coking			沥青焦化
	pitch cone			分圆锥， 分度锥， (锥齿轮的)节锥
	pitch cone radius			节锥半径
	pitch contours			音高升降曲线
	pitch cooler			沥青冷却器
	pitch correction			螺距修正； 俯仰修正
	pitch curve			分度曲线, 齿轮节线, 啮合曲线
	pitch cylinder			节圆柱
	pitch damping			纵摇阻尼, 纵摇衰减
	pitch dark			非常黑
	pitch darkness			漆黑, 伸手不见掌
	pitch diameter			层心直径, (齿轮的)节径, (螺纹的)中径
	pitch diameter gauge			节圆直径量规
	pitch disc			节径盘
	pitch edge			[刷]叼口边
	pitch error			(螺纹的)螺距误差, (齿轮的)周节误差, (啮合的)节距误差
	pitch face			斜凿面
	pitch factor			节距因数
	pitch fault			节距误差
	pitch gauge			螺距规, 螺纹样板
	pitch gear			径节齿轮(英制齿轮)
	pitch grid			变节距栅极(变μ管栅极)
	pitch gyroscope			俯仰陀螺仪
	pitch helix			节距螺旋线
	pitch in		v.	努力投入
	pitch interval			音程, 间距
	pitch into		v.	投入, 猛烈进攻, 大吃大嚼
	pitch line velocity			节线速度
	pitch measurement			垂直间隙测定
	pitch metacentric stability			纵稳性
	pitch meter			螺距测量器
	pitch name			音调名称
	pitch of building			建筑物(屋顶)斜度
	pitch of complex tone			复合音的音调
	pitch of cutter teeth			铣刀齿节
	pitch of drills			(多轴钻床)钻头轴距
	pitch of signal note			信号音调
	pitch of sleepers			轨枕间距
	pitch of spring			弹程
	pitch of the wire			网案倾斜
	pitch of thread			螺距
	pitch of tone			音调高度, 音调
	pitch of waves			波距, 波长
	pitch of weld			焊缝中心距
	pitch on		v.	选中
	pitch phoneme			音高音位[音素]
	pitch pine		n.	[植]北美脂松
	pitch pipe		n.	[乐]律管, 定调管
	pitch play			齿隙
	pitch recorder			纵摇记录仪
	pitch reference attitude			起始俯仰姿态, 基准俯仰角
	pitch scale			俯仰角度标
	pitch sensing accelerograph			俯仰(运动)过荷[加速]自记器, 俯仰加速度记录器
	pitch sensor			俯仰传感器
	pitch sequence			音高序列
	pitch speed			节距速度
	pitch spot			树脂斑
	pitch spread			节距张度
	pitch stiffness			纵向稳定性
	pitch stone			松脂岩
	pitch streak			树脂条纹
	pitch surface			齿节面
	pitch tee Y			形三通接头
	pitch template			螺距样板
	pitch thread			齿节螺纹, 径节螺纹
	pitch tolerance			节距公差(齿轮)
	pitch trim compensator			音［色］调调整补偿器
	pitch trimmer			调螺距器
	pitch trouble			树脂障碍
	pitch troubles			沥青障
	pitch upon			(偶然)选中, 选定
	pitch wheel			相互啮合的齿轮
	pitch-and-toss	`pItFEn`tCs;-`tR:s	n.	掷钱
	pitch-black		adj.	漆黑的, 墨黑的
	pitch-dark		adj.	漆黑的