定位于

Teeth have two basic parts, a root to anchor the tooth to the jaw and a crown above the gum line.

牙齿有两个基本部份，牙根把牙齿锚定在下颌上，牙冠位于齿龈线以上。

The sprue puller, being attached to the moving half, is pulled through the floating cavity plate and thereby releases the feed system which is then free to fall between the floating cavity plate and the feed plate.

位于动模上的拉料杆离开浮动型腔板并且藉此释放浇注凝料，然后它在浮动型腔板和定模板之间自由落下。

Tortuga is a famous pirate base that is located on the north coast of Haiti.

Tortuga位于海地北海岸，属于多岩石的岛屿，是历史上非常着名的海盗基地。1630年左右由于劫持西班牙的商船而被法国政府驱赶的海盗就定居于此。

The Culbertson Summary and Culbertson's Blue Book topped all book sales for the year, outselling such popular titles as Believe It or Not and Crossword Puzzles!

1931年，克勃森的《定约桥牌蓝皮书》位于这一年的书籍销量前茅，冠以《Believe It or Not and Crossword Puzzles！》通俗名字的这本书销售一空。

Ochre sea stars, like this pair in Burnaby Narrows on the Queen Charlotte Islands in British Columbia, are normally purple but can adapt a wide variety of colors depending on individual habitat.

意译：海星在自然界。赭石色海星，像这样一对位于纽约湾海峡在皇后夏洛特岛于英国哥伦比亚，通常是紫色但能适应多变的颜色依靠生活环境而定。

Patterns in Nature: Sea Stars Ochre sea stars, like this pair in Burnaby Narrows on the Queen Charlotte Islands in British Columbia, are normally purple but can adapt a wide variety of colors depending on individual habitat.

赭石色海星，像这样一对位于纽约湾海峡在皇后夏洛特岛于英国哥伦比亚，通常是紫色但能适应多变的颜色依靠生活环境而定。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。