网络释义专业释义
hollow stem valves 空心杆瓣
hollow-stem dth 贯通式潜孔锤
hollow stem valve 空心阀杆气门
celery hollow stem 芹菜空心病
hollow stem continuous auger 空心外螺旋钻具
hollow valve stem 空心气门杆
双语例句
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Compact and beautiful dark green, head with small buds and no leafy, no hollow stem, average head weight about 300g, well adapted to spring and autumn cultivation.
球形好，呈半圆球形，花蕾细小，浓绿，无小叶，主茎不易空心，单球重300g左右，适合春、秋季栽培。
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The long stem of bamboo is hollow, which makes them light and strong.
竹子长长的茎是空的，这使它很轻很结实。
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In order to enhance the service hfe of hollow steel for rock drill stem, the odd number side section shape hollow steel has been designed.
为了提高凿岩钎杆用中空钢的使用寿命，设计了奇数边截面形状的中空钢。
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