琴键是钢琴上用手指敲击的部件,它能使钢琴发出乐音.A key is the part of a pianoforte that you touch to make music.它们可以是5个乐音 ( 5声音阶 ),也可是6个乐音 ( 6声音阶 ).These may be five - tone ( pentatonic ) or six - tone ( hexatonic ) scales.我让这悦耳美妙、闪着光芒的乐音净化我的心灵...
...an overlay of snow on the tops of the iron fences.铁栅栏上落满的一层雪Sticking and stitching tongue overlay and tongue underlay Sticking 3㎜ reinforcement.贴车舌上片与舌下片:贴3㎜补强带.Various overlay mediums , such as agar , starchgel, meth...
Flatten the dough with a press of the hand.用手把生面团压平.'I've never seen a woman flatten someone like that,' said a crew member. 'She knocked him out cold.'“我从没见过一个女人那样把人打趴下，”一位机组人员说，“她把他完全打昏了。”to fl...
Name six perennials and six annuals suitable for indoor flower arrangement.列出多年生及一年生花朵各六种,它们必须是适合插花的.Herbage can be divided into three categories : annuals , biennials, and perennials.草本植物可分成一年生 、 二年生和多年生.Perennials like...
伯尔尼的研究人员在镍铁矿中发现了氖 - 21.And neon - 21 was found in josephinite by the Bern researchers.在伟晶岩接触带,硫化物成分变为黄铜矿 、 针镍矿 、 黄铁矿及硫镍铁矿, 伴生有磁铁矿和赤铁矿.At pegmatite contacts the composition changes to chalcopyrite, millerite, pyrite, and ...