英语词汇bell stage怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
Conclusion: Shh and its receptor are expressed during the late bell stage of mouse tooth germ.
结论：Shh及其受体Ptc在小鼠牙胚钟状晚期有表达。
2
The yield of two times of the fertilizer application at bell stage was similar to that of one time.
拔节期和大喇叭口期分两次追施和大喇叭口期一次施入产量相近。
3
RESULTS: The expression of MMP-2 could be found in bud stage , cap stage and later time of bell stage.
结果：牙胚发育过程中的蕾状期、帽状期、钟状晚期基质金属蛋白酶- 2 （MMP - 2 ）均有表达，但以钟状期前牙本质细胞的表达最明显。

单词	bell stage
释义	bell stage 简明释义钟状期；大喇叭口期专业释义 1 生物学钟形期钟状期双语例句 1 Conclusion: Shh and its receptor are expressed during the late bell stage of mouse tooth germ. 结论：Shh及其受体Ptc在小鼠牙胚钟状晚期有表达。 2 The yield of two times of the fertilizer application at bell stage was similar to that of one time. 拔节期和大喇叭口期分两次追施和大喇叭口期一次施入产量相近。 3 RESULTS: The expression of MMP-2 could be found in bud stage , cap stage and later time of bell stage. 结果：牙胚发育过程中的蕾状期、帽状期、钟状晚期基质金属蛋白酶- 2 （MMP - 2 ）均有表达，但以钟状期前牙本质细胞的表达最明显。
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