查询词典 heads-up

Unicorn fish are generally nonaggressive, but during a rare fight they defend themselves with forward-pointing prongs on either side of their tails rather than the prominent horn on their heads.

独角兽鱼一般不侵略的，但在罕见的斗争，它们保卫自己和向前指点的尖头叉子在两边的尾巴，而不是突出它们的角在它们头。

Having small, greenish, unisexual flower heads and producing abundant pollen that is one of the chief causes of hay fever.

豚草一种豚草属的杂草，有绿色、雌雄合一的小花冠，能产大量花粉，是引起干草热的主要原因之一

In a magnetic disk unit, an arm on which magnetic heads are mounted.

磁盘机中一种用于安装磁头的臂状部件。

A disk unit that has read / write heads that are fixed in position. In such systems, one head is needed for each track of information recorded on a disk.

多个读/写磁头装在固定位置的一种磁盘设备，在这种系统中，每个磁道都需有一个磁头来记录或访问盘中的信息。

In the first one,Baker sat behind unknowing people in public places and stared at the backs of their heads for 5 to 15 minutes.

在第一项试验中，贝克在公共场所坐在一些不知情人的背后，盯着他们的头部看了5到15分钟。

In the first one, Baker sat behind unknowing people in public places and stared at the backs of their heads for 5 to 15 minutes.

第一个实验，贝克在公共场所站在陌生人的后面，盯着他们的后脑勺看5到15分钟。

For the first several times they walked freely, side by side, and after that it was arms around the waists, and heads against the fellows' shoulders where the streets were unlighted.

开头几次两人并排分开走，然后便是互相搂着腰，到黑暗的地方脑袋便靠在伙伴肩头上。

Their clothing was that of peasants, nondescript and completely unmilitary, blue, white, gray and black jackets and pants of the same variety of colors, with towels about their heads or bareheaded.

他们的衣着是农民的，很不整齐，没有军人的样子。上衣是蓝色、白色和黑色，裤子也是那几种颜色，有的头上扎着毛巾，有的光着头。

Copper-headed nails, pointed screw nails with slotted heads and unpointed screw nails

铁或钢制钉，不包括铜头钉，槽头端螺钉和非尖映螺钵

It's common in some Buddhist cultures to shave children's heads, often leaving a small unshaved tuft above the forehead.

它是的常见的在一些佛教文化里以剃刀剃孩子的头发，往往留下一小片未剃的头发在前额上。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷