bulb-scale

基本解釋

Bulb scale segments of Lilium longiflorum were used as original explants and shoot sections excised from shoot clusters arosed from the first explants as the secondary explants.
采用兩步外植體法，即以百合鱗片葉為初始外植體，以從初始外植體上長(zhǎng)出的芽為次級(jí)外植體，成功建立了麝香百合的高頻離體再生系統(tǒng)。
With the cultiva of Red lion and Orange Souvereign of amaryllis(Hippeastrum hibridum)as test material,their bulb scales were used as explants in tissue culture to study the influence of 6BA and NAA in different concentrations on their regeneration.
以朱頂紅品種為試材,在組織培養(yǎng)過程中,以鱗莖為外植體,研究6BA和NAA的不同濃度對(duì)其直接誘導(dǎo)再生植株的影響。
The light bulb in the kitchen burnt out.
廚房里的電燈泡燒壞了。
This type of bulb screws into the socket.
這種燈是擰到燈座上的。
We will have to change the bulb; it's gone.
電燈泡爆了，我們需要換一個(gè)。