“cracked stem”的概念、定义、翻译、参考文献-科学参考

单词	cracked stem
释义	cracked stem [¦krakt ´stem] ^{PLANT PATHOLOGY} A boron-deficiency disease of celery characterized by brown mottling of leaves and brittleness and cracking of leaf stalks.
随便看	single bus single-button carbon microphone single-carrier theory single-channel multiplier single-channel simplex single-chip computer single-column punch single completion single-compound explosive single crystal single-current transmission single cusp of the first kind single cusp of the second kind single-cut file single-cycle mountain single-degree-of-freedom gyro single density single-drift flight single-edged push-pull amplifier circuit single-effect evaporation single-end amplifier single-ended single-ended ferry single-ended Q machine single-ended signal

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