碱金属原子的价原子具有两种能态.The valence atom of an alkali - metal atom has two states.所有的碱金属都在闭合壳层之外有一单个S电子.All the alkali metals have a single s - electron outside a closed shell.当碱金属光谱显示出不容怀疑的双线结构时,是令人惊奇的.It was surprising when th...
People from every country of the Diaspora now live in Israel.当年流落他乡的犹太人现在生活在以色列.After diaspora , Jew begins to move to the Occident cosmically.“大流散”之后, 犹太人开始成规模的向西欧迁移定居.In addition to China's population, there is a ...
肋间神经痛呈阵发性的灼痛或刺痛.Intercostal neuralgia causes paroxysmal burning pain or pricking pain.钩毛某种植物上倒装细小的毛或刺, 如''.'霸王'. ''树上的毛剌.One of the minute barbed hairs or bristles on certain plants, such as...
我确保自己听上去很镇定，但脑筋却飞快地转着。I made sure I sounded calm but my mind was racing.她不慌不忙地转过头来,叫我滚蛋.Slowly and with deliberation she turned to me and told me to get out.话题不可避免地转到谈村子里发生的变化.The conversation inevitably turned to the ch...
核潜艇是一种战略武器.The Nuclear submarine is a kind of strategic weapon.这艘核潜艇价值可达十亿多美元.For example : A nuclear submarine is worth more than a billion dollars.核潜艇成功发出了一份电报.A cable was successfully sent from the submarine....