The drifting baselines in chromatography affect the veracity of analysis gready.色谱信号的基线漂移问题严重影响了分析的准确性.The changing rates of baselines reflected crustal motion of different sites.基线长度变化率反映了测站间的地壳运动情况.Baselines of identif...
A : You don't seem to be yourself today, Phyllis.A: 菲利斯,你今天好像很不自在似的.In the evening I returned to tell Phyllis our relationship was over...晚上我回来告诉菲莉丝我们之间完了。In the evening I returned to tell Phyllis our relationship w...
当她在桌前坐下时，却发现自己不知道该说些什么了。When she sat down at her desk she found that the words evaded her.坐下时我的腿还会痛。My leg still aches when I sit down.他的滑雪板交叉在一起坐下时,姿势很不雅观.His skis crossed and he sat down in a most undignified manner....
"It's" (with an apostrophe) should be used only as a contraction for "it is".it's（带撇号）只能用作itis的缩约形式。Answer these questions, using the words in parentheses. Put the apostrophe in the right place.用句后括号中的词或词组来回答问题...