He sat and stared moodily out the window.他坐在那儿，忧郁地凝视着窗外。He stood at the window, moodily staring out.他站在窗前，忧郁地凝视着外面。He stood at the window, moodily staring out...他站在窗前，忧郁地凝视着外面。Pork slipped from the room as she remained s...
A component -- CS competition has entered the final sprint phase.个组成部分 ——— CS大赛已经进入了最后的冲刺阶段.Plasma adrenocorticotropin ( ACTH ) and corticosterone ( CS ) concentrations were determined by radioimmunoassay.放射免疫法测定血浆促肾上腺皮质...