English Dictionary

submarine

/sʌb.məˈɹiːn/

adj

Existing, relating to, or made for use beneath the sea. / Hidden or undisclosed. / (baseball) Of a pitch, thrown with the hand lower than the elbow.

The submarine fleet is expanding rapidly.

意味（1）

Existing, relating to, or made for use beneath the sea.

[…] a Chorus of Sea-nymphs, who […] arrive, in a winged car, from the submarine palace of their father Oceanus.

意味（2）

Hidden or undisclosed.

a submarine patent

意味（3）

(baseball) Of a pitch, thrown with the hand lower than the elbow.

When Peterson saw the unusual pitching motion of Kent Tekulve—the submarine pitcher who threw baseballs as though they were coming right out of the rubber slab on the mound—he was the first of many who tried to change Tekulve's delivery.