spicules

spicules

美 　英

  • n.【動】(海綿動物的)骨針；(海參的)骨片；(昆蟲的)螫刺；針突
  • 網絡針狀體；針狀物；針狀物組織

詞形變化

復數：spicules  

英漢解釋

n.
1.
【動】(海綿動物的)骨針;(海參的)骨片;(昆蟲的)螫刺;針突,產卵器
2.
針狀體;【植】交合刺;穗狀花序

英英解釋

n.

例句

The jury is still out on how much the spicules contribute to the coronal heat, but scientists agree it's an important step forward.

人們在這些針狀體對日冕層溫度的貢獻多寡這個問題上依舊眾說紛紜，但科學家們認為這是（對謎團作出解釋的）重要的一步。

The new observations are very exciting, but the jury is still out on the importance of spicules in the big scheme of things.

新的發現很讓人興奮，但對針狀體在大局上的重要性（這個問題），大家還是莫衷一是。

The Type II spicules appear to be doing it everywhere, he said.

第二型針狀體似乎在每個地方都在噴射，他說。

The key, it turns out, are called spicules, which vent hot gases, called plasma, from the sun's surface into the corona.

觀測證明，（解決這個謎團的）關鍵是一種叫做針狀體的東西，它從太陽的表面向日冕層釋放出稱為等離子體的高溫氣體。

Bony spicules are seen throughout the centers of ossification, making areas of spongy bone with red marrow between the spicules.

骨化中心有骨小梁構成支架，其間縫隙內充滿了骨髓。

pedicels up to 1 cm, scabrous, tips slightly expanded with longer spicules below.

花梗可達1厘米，粗糙，有下面的更長的骨針的端部稍膨大。

Spicules fill the frame and are particularly evident converging on the sunspot in the lower right of the image.

圖像中比較暗的部分是太陽黑子，圖中最明顯的針狀體就聚集在其身邊。

For the first time, small, short-lived spicules have been clocked jetting million-degree plasma into the corona.

人們第一次發現小而短壽的針狀體將上百萬度的等離子體噴射到日冕層；

Based on some simple calculations I have done, spicules account for only a small fraction of the hot plasma.

美國宇航局的太陽物理學家JamesKlimchuk說，“根據我所做過的一些簡單計算，針狀體只占熱等離子體的一小部分。”

As the marrow tissue invades the cell columns, spicules of cartilage will be left.

隨著骨髓組織侵入，軟骨組織將被溶嗜成小梁狀。

Spicules are extremely important to lower animals.

骨針對于低等動物的生存是至關重要的。

These Type II spicules shoot up at 100 to 150 kilometers per second (62 to 93 miles per second), then disappear.

這些第二型針狀體以每秒100到150千米的速度噴射出來，然后消失。

cellular marrow is seen between the spicules of bone

可見蜂窩狀骨髓位于骨板之間。