Why do you wear that ring on first finger?你怎么把那戒指戴在食指上?In Spain, snapping the thumb and first finger a few times is a form of applause.在西班牙, 将拇指和食指放在一起打响指是欢呼的一种形式....
不倒翁有两种, 一种为水钙铝榴石玉, 另一种为玉髓蛋白石玉.Budaoweng has two kinds, one is hydrogrossular, the other is chalcedony opal.一种略微透明的绿色玉髓,用作宝石.A light green or light grayish - green variety of translucent chalcedony.最近我们鉴定到一些新的模仿品,其折射率及比重非...
He was once an engraver in a printing factory.他以前是印刷厂的一名刻工.He was a sketcher and a copper - plate engraver .他也是杰出的素描家和 铜版画 家.William Hogarth, English painter and engraver, died in London and was buried in Chiswick church...
Discuss the metamerism of annelids and its advantages briefly.浅谈环节动物身体的分节现象及其优点.Metamerism ink is a new type, a unique function envirogluvtm anti - false.同色异谱油墨是一栽陈型的 、 具有不入格防伪功用的油墨.If you altered your lighting condition...
Callahan posits that chemical elements radiate electromagnetic signals.卡拉汉假定化学元素放射电磁信号。Callahan lnstitute is the leading brain - injury clinic in the Pacific Rim.卡拉汉医院在太平洋地区,脑部损伤治疗方面一直都是处于领先地位.In 1982 Steven Callahan was...