查询词典 gem

The materials used are: all kinds of beads, crystal, agate, glass, pearls, cat's eye, gem, jade, acryl, resin, metal, and so on.

采用的材料是：各种珠子，水晶，玛瑙，琉璃，珍珠，猫眼，宝石，玉石，压克力，树脂，金属等等。

Reduction of 2-bromodifluoromethyl substituted propargyl vinyl ether afforded the difluorovinyl propargyl ether, which rearranged to the corresponding allene bearing a gem-difluoromethene in the mid-aliphatic chain.

第三部分，在碱性条件下，α-氟烷基乙酸乙酯与炔丙醇反应制备了一系列的氟烷基取代的炔丙基烯基醚，并研究了它的Claisen重排反应，得到了2，4-不饱和的氟烷基酮。

The meaning of Latin star name Gemma should be obvious, this star is the gem of the Northern Crowm, but the star is also sometimes called Alphecca, from an Arabic phrase meaning the bright one of the dish.

这颗以拉丁文命名的星星——真珠，是北方华冠上镶嵌的宝石，这就意味着它应该较容易被人类看见。

Balas , or Balascia , refers to Badakshan in northern Afghanistan, an active gem-producing region during the Middle Ages whose big and beautiful red to pink spinels were considered the best rubies of their time.

balas，或者balascia，指在阿富汗北部巴达赫尚、积极宝石生产区在中世纪的美丽海滩，以大粉红尖晶石当做最好红宝石的时间。

Vasuki the naga king, has the gem, Nagamani, on/in his head. It is a universal panacea and is a bestower of fortune.

vasuki 纳加景，已在创业板上市，纳格曼尼，就/在他的头部，这是一个普遍的灵丹妙药，是一个bestower的财富。

Designed to hold a beveled edge, as of a watch crystal or a gem.

宝石座用来固定斜面的沟槽，如钟表或宝石的

If you are looking for a gem with a historic connection to England to proudly adorn your body, Cassiterite must surely be a first choice

如果您正在寻觅一颗能与英格兰历史相联系而又能使您蓬荜生辉的宝石的话，那么，锡石是您的第一选择。

Chatot: In the deepest part of the cave, there is a gigantic gem...

音符鹦鹉：在洞窟的深处，有一个大宝石。。。

Musashi picks up Clochette and he receives a Pricey Gem.

抱起Clochette，得到了一个昂贵的宝石。

The sun, not yet risen to my view, had already touched the peak, throwing ridge and corrie into sharp relief, lighting here and there a sparkling gem of ice.《Upon That Mountain》1943

我看不到太阳，但是它的光芒已经射向山顶，滑过山脊和垭口，把山峦照成了一块巨大的冰雪宝石――《在山上》1943

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。