色欲tv国产亚洲_久久午夜夜伦鲁鲁影院_一级特黄无码A片在线观看_免费黄色性感一级片_国内破女处破苞视频hd_欧美三级少妇免费_亚洲美腿丝袜福利一区_白丝秘书被躁到高潮视频av_91麻豆精品分享的内容是很丰富的_国产原创免费av网站

meristem

英 ['mer?stem] 美['m?r?,st?m]
  • n. [植] 分生組織;分裂組織

英文詞源


meristem (n.)
"growing cellular tissues of plants," 1862, formed irregularly from Greek meristos "divided, divisible" (from merizein "to divide, distribute," from meros "a part, a share;" see merit (n.)) + ending from xylem, etc.

雙語(yǔ)例句


1. Cells of the procambium and ground meristem are more vacuolated than those of the protoderm.
原形成層和基本分生組織的細(xì)胞比原表皮層細(xì)胞更加液泡化.

來(lái)自辭典例句

2. MOC 1 was still expressed after axillary meristem has differentiated into tiller buds.
在腋生分生組織分化形成分蘗芽以后,MOC1仍然在整個(gè)分蘗芽中表達(dá).

來(lái)自互聯(lián)網(wǎng)

3. The outer layer of apical meristem, from which the epidermis is formed.
表皮''.'原'.''頂端''.'分'.''生組織的外層, 表皮就是從這里形成的.

來(lái)自互聯(lián)網(wǎng)

4. Virus - free materials of Ophiopogon japonicus were obtained from meristem culture in vitro.
采用莖尖分生組織培養(yǎng)技術(shù),獲得了川麥冬的脫病毒試管苗.

來(lái)自互聯(lián)網(wǎng)

5. Research on Stem - apex Meristem Culture and Rapid Reproduction Technology of Sweet Potato.
脫毒馬鈴薯苗的快速繁殖技術(shù).

來(lái)自互聯(lián)網(wǎng)