Angelfish are an easy - to - keep cichlid species.神仙鱼是易于饲养的慈鲷科鱼种.This is a small 7 litre quarantine tank keeping a clown fish and bicolor angelfish.这7公升小隔离检疫缸养了小丑鱼和石美人神仙....
He was too distressed to talk.他伤心得讲不出话来。She was too exhausted and distressed to talk about the tragedy.她太累了，而且无比悲伤，没法谈论那场悲剧。He felt troubled and distressed.他感到烦恼苦闷。I feel very alone and distressed about my problem.对自己的问题...
法国宫廷的豪华给蒙塔古留下了很深的印象。Montagu was extremely impressed by the splendours of the French court.他们家族在宫廷中无疑颇受敬重。Their family was certainly well regarded at court.据说他曾在宫廷中任职多年.He was said to have served at court for years....
The observed friction force is the force required to break these tiny welds.我们观察到的摩擦力,就是破坏这些细微的焊接点所需要的力.Arc strikes outside of the welds were avoided.焊缝外要避免电弧穿刺.A crawler, device of girth welds testing outside pipeline i...
A number of companies have now made the high - temperature superconductors into tapes a few millimetres across.液氮是一种便宜而易得的商品,沸点是77K,我们利用它可以在实际应用中比较容易地冷却超导体.We may also look forward to the application of superconductors i...
Toughs can have critters or terrors as pets or companions.强者可以有野生动物或难缠生物作为宠物或夥伴.He felt willing to risk Injun Joe and all other terrors.他现在觉得就是遇到印第安-乔和什么别的危险也不怕.They suffered untold terrors in the dark and huddled togeth...