The high laevorotation of L - cystine depends on a specially helical structure of its molecular.指出了L - 胱氨酸高度的左旋性是由其分子的特殊螺旋结构决定的.L - Cysteine is a, neutral, genetically coded amino acid, derived from cystine and found in ...
They parked across from the Castro Theatre.他们将车停在了卡斯特罗剧院对面。The two have met three times since Castro's intestinal surgery in July.自卡斯特罗7月份接受肠道手术以来,他俩曾会晤三次.What do we learn about Ana Castro from the last paragraph?根据...
The police had a watertight case. They even got his fingerprints from that glass cabinet.警方找到了确凿的证据。他们甚至在那个玻璃橱柜上提取到了他的指纹。The flask is completely watertight, even when laid on its side...即使平放，这个真空水杯也是滴水不漏。What do you do i...
There are numerous contests for haiku, some sponsored by the about societies.还有很多俳句竞赛, 有的是由上面这些会社举办的.Let's look at the 5 - 7 - 5 pattern of Haiku.让我们看一下haiku的 5-7-5 模式吧!There is Haiku is a specific form of poetry.俳句...
图14-11示出两个前身省道都在腰处连合.Figure 14 - 11 shows both front darts combined at the waist.为了新的蓝色胡想连合在一起!All together for a new dream in blue!连合王国也包括北尔兰和威尔士.The United Kingdom includes Northern Ireland and Wales....