notching

notchingnotching[ˈnɔtʃiŋ]adj.1.■多级的(指继电器)n.1.■做凹口,开槽

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notching['nɔtʃiŋ]n.1.■刻槽口，刻凹槽2.■刻痕3.■切口，凹口4.■(木材)槽口接合5.■【园艺学】芽上切皮(摧枝)6.■【林业】劈植

notchingnotching[ˈnɔtʃiŋ]n.1.■做凹口, 开槽

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词性变化notching[ˈnɔtʃiŋ]adj.1.■多级的(指继电器)oblique notching开斜槽single notching单面刻槽notching of splice bars鱼尾板上道钉槽