stellar photometry星体光度学This formation, called an accretion disk, may be very important in some stellar birth sequences.这种构成物即所谓吸积盘, 它在恒星诞生的某些阶段可能是非常重要的.If the stellar spectrum is known, the albedo of the dust can be obta...
In peas there is an initial deposition of materials in the endosperm following anthesis.豌豆中紧随开花期之后胚乳开始有物质积累.Conelet - drop is at a maximum when shoot extension occurs at a time close to anthesis.在接近开花而营养枝又在伸长时,球花早落的数量达到最...
我为他们感到十分痛心。I felt sick to my stomach with sadness for them.暴徒的侵犯令人们感到痛心、愤怒却又无能为力。The aggression of a bully leaves people feeling hurt, angry and impotent.看到那么多的年轻人放弃了合作农场的生活，他感到很痛心。He was pained to see many youngsters de...