headstream，head，fountainhead，source，headwaters ；

[例句] 如果可能，应追查谣言的源头。 If it's possible, track the rumour back to its origin.

[例句] 探险者在中非找到了尼罗河的几处源头. Explorers traced the Nile River to its several headstreams in Central Africa.

heading，[无脊椎] head bulb ；

[例句] 布赖恩·麦克莱尔头球攻入了自己本赛季第23粒进球。 Brian McClair nodded in his twenty-third goal of the season.

[例句] 泰勒跳起来头球破门。 Taylor leapt up to nod the ball home.

[中药] the rhizome of Chinese monkshood，wolf's bane，[化] aconite ；

[例句] 方法: 采用双波长薄层扫描法测定了其中的乌头碱含量. Methods: To determine the content of the aconitine by dual wavelength TLCS.

[例句] 指导患者合理用药是预防乌头中毒的重要因素. Guidance of taking reasonable medicine is important factor to prevent aconitum poisoning.

[机] tool bit，bit tool ；

[例句] 刀头的刀柄和刀头分开使用铜焊焊接, 容易更换刀头. Blades and segments are welded by braze, which facilitate change of segment.

[例句] 自动垂直功能,可以确保刀头回到与工件完全垂直的位置去切割. Automatic resquaring feature insures nozzle is perpendicularly to the part being cut.

bullet，projectile nose，warhead，nose ；

[例句] 他们拥有的弹头足以将世界毁灭好几次。 Their warheads are enough to obliterate the world several times over.

[例句] 一枚弹道导弹的有效载荷是它的弹头. The payload of a ballistic missile is its warhead.

kowtow，kotow ；

[例句] 他们跪下并磕头. They went down on their knees and kowtowed.

[例句] 无数善瘌痢头信女们在磕头祈祷. Numous devout men and women are kowtowing and praying.

（稍苦的味道） bitter taste；

[例句] 这些孩子让她吃足了苦头，特别是那些年龄大一点的男孩子。 The children give her hell, particularly the older boys.

[例句] 几笔糟糕的生意让他吃了苦头。 He has had his fingers burnt by deals that turned out badly.

（洋葱） onion ；

[例句] 切葱头辣眼睛. When you slice an onion, it makes your eyes sting.

[例句] 如果你在蔬菜里加点葱头盐, 就会更好吃一些. If you salt the vegetables with a little onion salt, they will taste better.

strength，energy，vigour，spirit，vigor ；

[例句] 他整天都劲头十足地写他的新书。 He had worked energetically all day on his new book.

[例句] 他似乎有一股近乎疯狂的劲头。 He seemed to have an almost manic energy.

pillow，weeping willow ；

[例句] 他命令他们把几个枕头叠放在自己的背后。 He ordered them to stack up pillows behind his back.

[例句] 萨姆舒服地枕着枕头进入了梦乡。 Sam snuggled down in his pillow and fell asleep.

odd，remnant，change，small change，oddment ；

[例句] 她将零头布凑成整块. She pieced together odds and ends of cloth.

[例句] 广告价格是168美元, 但是店主减去了零头. The advertised price was 168 dollars, but the shopkeeper knocked off the odd shillings.

（管材的连接件） union joint，nozzle，union coupling，sleeve ；

[例句] 所列出的弯管接头是你们所生产的唯一的装置 吗 ? Are the flex connectors listed the only units you manufacturer?

[例句] 如有必要,拆卸轴管和轴管接头间的密封件. Remove sealer from axle tube to housing junction, if necessary.

（不戴帽子） bareheaded，shaven head，shaven-headed ；

[例句] 光头使他的大圆脸更加突出。 His shaven head accentuates his large round face.

[例句] 他的假发掉了，露出了光头。 His toupee dropped off, revealing his bald head.

probe，detector，searching unit ；

[例句] “ 是啊, " 杜洛埃笑嘻嘻地走了过来,站在办公室门口探头朝里看. " Yes,'smiled Drouet, approaching and looking in at the door.

[例句] 他们俩又是探头偷觑,又是评短论长,又是侃侃而谈,简直就象两个老知交. Both peeped and criticized and chattered till they felt like old acquaintances.

monkey，peen，tup，beater head，hammerhead ；

[例句] 在校办工厂里由它制作锤头和夹具之类的产品. In the school shop it is used for projects like hammer heads and clamp parts.

[例句] 介绍了锤头和衬板化学成分的选择. Choice having introduced the hammerhead and cleading chemical composition.

nod one's head，nod，nod assent，nod one's agreement ；

[例句] 杯子被倒满时米芝敷衍性地点头示意。 Mitzi nodded a perfunctory acknowledgement as her glass was filled.

[例句] 他边听边点头，还吸着一支粗短的烟斗。 He nodded and puffed on a stubby pipe as he listened.

wood，log，timber ；

[例句] 看那边，就在木头柱子的旁边。 Now look yonder, just beyond the wooden post there.

[例句] 打磨木头的表面，为刷清漆做准备。 Rub the surface of the wood in preparation for the varnish.

taro，dasheen，[方] （甘薯） sweet potato ；

[例句] 主要粮食作物有木薯 、 芋头 、 玉米 、 芭蕉等. Main grain crop has cassava, taro, corn, banana to wait.

[例句] 这些作物包括木薯, 红薯, 山药, 芋头和椰子. These include cassava, sweet potatoes, yams, taro and coconut.

fist，a bunch of fives，duke，mauley ；

[例句] 她挥了挥拳头，“我要让你看看，”她说。 She shook her fist. "I'll show you," she said.

[例句] 他们像小学生一样，在地板上滚来滚去，互相挥着拳头揍对方。 They just rolled about on the floor punching each other like schoolboys.

headwear，miter，fiara，topknot，headgear ；

[例句] 那位舞蹈演员戴着粉色鸵鸟毛制作的头饰. The dancer wore a headdress of pink ostrich plumes.

[例句] 她戴了一顶漂亮的冕状头饰，而新郎也毫不逊色，身着一件非常讲究的刺绣西服马甲。 She wore a lovely tiara but the groom, not to be outdone, had on a very smart embroidered waistcoat.