無節幼蟲前期 的英文怎麼說

中文拼音 [jiéyòuchóngqián]
無節幼蟲前期 英文
prenauplius stage
  • : 無Ⅰ動詞(沒有) not have; there is not; be without Ⅱ名詞1 (沒有) nothing; nil 2 (姓氏) a surn...
  • : 節構詞成分。
  • : 名詞1. (蟲子) insect; worm 2. (姓氏) a surname
  • : Ⅰ名詞1 (在正面的) front 2 (次序在先的) first; top 3 (過去的; 較早的) ago; before; preceding...
  • : 期名詞[書面語]1. (一周年) a full year; anniversary 2. (一整月) a full month
  1. The first stage is characterized by the body becoming bigger and more elongated than in the nauplius stage ; the head and thorax, however, remain unchanged. during this stage direct heat and light from the sun is detrimental to the development of the larvae. under direct sunlight they become deformed and are unable to absorb nutrients

    第一,其形態特徵為體長比大而伸長,頭胸部與形態和同,此最怕太陽直射,在太陽直射下,飼育的水蚤,身體彎曲成為畸形,不攝食。
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