At least three segments of the trunk are left uncovered by the carapace.
The shore terrace descends by a steep cliff to the sea, forming the "rise" of a submarine "tread" in the form of a reef which surrounds the island.
I) being folded beneath these both longitudinally and transversely so that nearly the whole abdomen is left uncovered; and by the entirely mesodermal nature of the genital ducts, which, according to the observations of F.
Such an apparatus, in which the oil-cup is uncovered, is known as an open-test instrument.
Liquids, again, can be poured from one open vessel into another, and can be kept in an uncovered vessel, but a gas tends to diffuse itself indefinitely and must be preserved in a closed reservoir.