常見例句Any of some 2,000 species (chordate subphylum Tunicata, or Urochordata) of small marine invertebrates that are abundant worldwide. 2,000多種小型海洋無脊椎動(dòng)物(脊索動(dòng)物門被囊動(dòng)物亞門或尾索動(dòng)物亞門),大量存在于世界各地。Any of various chordate marine animals of the subphylum Tunicata or Urochordata having a cylindrical or globular body enclosed in a tough outer covering and including the sea squirts and salps. 被囊動(dòng)物屬于尾索亞門或囊亞門的各種脊索類海生動(dòng)物中的一種,身體呈圓形或球形,包在堅(jiān)硬的殼中,這動(dòng)物包括海鞘和薩爾帕屬的背囊動(dòng)物Keywords slime;tunicata;microbicide;enzyme preparation; 腐漿;莢膜細(xì)菌;殺菌劑;酶制劑;Xanthia tunicatan. 齒美冬夜蛾Kobresia tunicatan. 玉龍嵩草Poa tunicatan. 套鞘早熟禾 返回 Tunicata