球表面的小凹 的英文怎麼說

中文拼音 [qiúbiǎomiàndexiǎoāo]
球表面的小凹 英文
recessed marking
  • : 名詞1 (以半圓的直徑為軸 使半圓旋轉一周而成的立體; 由中心到表面各點距離都相等的立體) sphere; glo...
  • : Ⅰ名詞1 (外面;外表) outside; surface; external 2 (中表親戚) the relationship between the child...
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  • : 4次方是 The fourth power of 2 is direction
  • : Ⅰ形容詞1 (體積、面積、數量、強度等不大) small; little; petty; minor 2 (年紀小的; 年幼的) youn...
  • : 凹名詞(凹陷的地方, 用於地名) low-lying area; depression (used in place names)
  • 表面 : surface; superficies; boundary; face; rind; sheet; skin; outside; appearance
  1. These specimens of ruppia are characterized by possessing a small oval endocarp, smooth endocarp surface, distinct narrowly elliptic external depressions, distinct apical mucro, slightly curved seed shape and conspicuous globose hilum. a new species, r. yushensis sp. nov

    該新種主要特徵為內果皮卵形、光滑、側具兩個顯著窄橢圓形陷、頂端具一個明顯尖突,以及種子頂端具顯著形膨大種臍。
  2. Round, smooth nuclear surface, and uniform nuclear pore changed into bumping surface and expanding nuclear pore, then the nuclei broken and disappeared ; 2 ) the degenerate and disappear of cell organelle and senescence of the flag leaf were obviously faster during the ripe of grain ; 3 ) the degenerate and senescence of chloroplast was faster than that of mitochondria ; 4 ) the nuclear of leaf cells broken and disappeared faster than that of the leaf bumdles

    即核呈形,光滑,核孔勻稱核,部分核孔變大核膜破裂,核解體,消失; ( 2 )在籽粒成熟期麥旗葉衰老及其細胞器退化消失明顯加快; ( 3 )細胞中葉綠體退化、消失比線粒體稍快; ( 4 )葉肉細胞細胞核比維管束韌皮組織細胞核解體消失稍快。
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