Only recently has it been possible to separate and identify these ingredients by the use of gas chromatography and spectroscopy.(只是到了最近,由于使用气相色谱分析和分光镜才能分离或鉴别出这些成分。)Once the chemical identity is known,it is
D.people who failed repeatedly to lose weight should quit 第60题 why do the drugs not have a good effect on lasting weight loss? A.They would damage the brain area that controls body weight. B.The available compounds fail to target the root cause of obesity. ...
One interesting aspect of most compounds nouns is that one of the origin words is syntactically dominant. This word, called the headword, grounds the word as a noun, such as the word "chair" in the compound noun "easychair." The Function of Compound Nouns Creating a compound noun, or com...
Precipitation or crystallisation to effect separation or purification of difficultly separable elements, is effected in a liquid medium by changing one of the parameters that effect precipitation or crystallisation (such as temperature, degree of dilution or pH) up to, but not beyond, the point when...
3.D.细节理解题.根据第五段Unsurprisingly, people who consistently make others feel good are more central to their social networks-in Elfenbein's study, more of their classmates considered them to be friends. They also got more romantic interest from others in a separate speed-dating study.可知...
to get a drug to this stage of development, Exscientia says that by using the AI tools it's taken less than 12 months. The drug, known as DSP-1181. was created by using algorithms (算法) to examine potential compounds (化合物),checking them against a huge database of parameters, ...
In this silly snowy adventure, the kids set a whole bunch of clever traps to catch a yeti. However, the yeti easily escapes and the traps backfire on the kids with funny results. If you look closely at the il...
Only two compounds were found intracellularly, namely TeCC (throughout the entire incubation period) and TeCHQ (only in the mid- dle of the exposure period, on days 5 and 7). The ab- sence of internalised TeCR (Fig. 1b) suggests that the Resorcinol branch advances at a slower pace ...
aInternal Torque Ring Shouldered must be integrated with coupling (and not separate torque) 正在翻译,请等待... [translate] aEasy and Deep Stabbing (to allow make up without crossthread) 容易和深深刺中 (允许组成,不用交叉线) [translate] agive her three natural balloons so she can fly on ...
At first I would just sit in the kitchen and watch,even though I didn't understand what she was doing.As I got older,she let me help with the easy parts,such as measuring the sugar.The day she let me separate the eggs,...