onion bulb
常见例句
- An onion bulb;
洋葱球； - May to June. Also the size and weight of leaves, onion bulb and root system increased markedly compared with the control.
地膜覆盖后洋葱叶片、鳞茎和根系的大小、重量都比对照显著增加。 - Cortical microtubules were observed in intraepidermal cells of onion bulb with thin section and negative staining of protoplasts.
用超薄切片和原生质体负染的方法，在电镜下观察到洋葱鳞茎内表皮细胞周质微管的存在。 返回 onion bulb