stem on stem 迎头对遇 ; 迎头相遇 ; 两船迎头相遇
International Forum on Stem Cells 第二届天津国际干细胞会议
Hematoma on the brain stem 脑干血肿
on a stem 在茎上
On the Stem Family 论主干家庭
functional leaf on main stem 主茎功能叶
Butterfly on a plant stem 植物茎干上的蝴蝶
Focusing on STEM skills is important, but the reality is that STEM skills are enhanced and more relevant when combined with traditional, hands-on creative activities.
关注理工学科技能很重要,但事实上,与传统手艺创作活动相结合时,理工学科技能才会得到加强且更有价值。
There are schemes based on drugs and on stem cells.
目前已经有基于药物和干细胞的研究计划。
"There are schemes based on drugs and on stem cells."
“目前已经有基于药物和干细胞的研究计划。”
Scientists say the auxin has an indirect effect on buds on the side of the stem to prevent branching.
VOA: special.2009.10.13
There's a lot of interest in obtaining stem cells from the blood of the umbilical cord on birth.
从出生时的脐带血中取得一些干细胞,也很有趣
stem cell research can go on without the ethical dilemma provided by killing embryos.
干细胞研究者可以免受由于杀死胚胎而带来的道德困境。
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