shell

• 名词，指动物（如龟、软体动物或蛋）的坚硬保护性外壳，或类似的坚硬外部结构。

A noun referring to the hard, protective outer covering of an animal, such as a turtle, mollusk, or egg, or a similar hard outer structure.

1. Hard outer coveringA1formal

   The hard protective outer layer of an animal, egg, nut, or seed.

   壳

   • The turtle retreated into its shell.
   • She cracked the eggshell to make an omelet.
   • The walnut has a very hard shell.

   同义词carapacecasingcoatcoveringcrusthullhuskpod

2. Outer structure or frameworkB1formal

   The outer structure of a building, vehicle, or object that provides shape and protection.

   外壳

   • The shell of the building was completed before the interior work began.
   • The car's shell is made of lightweight aluminum.
   • Only the shell of the old factory remains after the fire.

   同义词casingframeframeworkhullskeletonstructure

3. B2formal

   A hollow metal projectile filled with explosive, fired from a large gun.

   炮弹

   • The artillery shell exploded near the enemy position.
   • Soldiers loaded the shells into the cannon.
   • The museum displayed a shell from World War I.

   同义词projectileroundshot

4. A2informal

   A type of pasta shaped like a small shell.

   贝壳面

   • We had shell pasta with cheese sauce for dinner.
   • The salad contains small shell pasta and vegetables.
   • She bought a bag of shell pasta from the store.

• 动词，表示去除某物的外壳或外皮，或指用炮弹、炸弹等进行轰击。

A verb used to indicate the act of removing the outer covering of something, or to bombard with shells.

1. Remove the outer coveringA2formal

   To remove the hard outer covering from something, such as nuts, eggs, or seafood.

   去壳

   • She shelled the peanuts for the recipe.
   • He shelled the hard-boiled eggs carefully.
   • They spent the afternoon shelling crabs.

   同义词hullhuskpeelpodshuck

2. Bombard with shellsB2formal

   To attack or fire explosive shells at a target, typically in a military context.

   炮击

   • The artillery shelled the enemy positions all night.
   • The city was shelled during the siege.
   • They shelled the fortress from a distance.

   同义词barragebombbombardcannonadepound

短语动词变体shell out