The vertebrate animals, you know, are mostly furnished with a single pair of jaws, one above and the other below, in which the teeth are planted and which have a vertical motion.
In almost every Order, indeed, there occur instances of insects that have solely a single pair or none[1781].
A double series of lateral spiracles for inspiration in the majority; in some only a single series, and in others only a single pair.
Chilognatha, as Glomeris, are inserted laterally, a single pair in a segment; but in Iulus L.
In Copris nemestrinus these are discoidal, diverging, and inclining forwards[818].
There is but a single pair of incisors in each jaw; the canines are strong; the premolar and molar series seem to have been complete in the lower jaw, {192} but reduced by one premolar at least in the upper jaw.
They also differ in that there are never more than a single pair of incisors {281} in the upper jaw, and very usually there are none.
The incisors consist of a single pair in each jaw, very large and strong, and composed of vasodentine, faced only with hard enamel, often yellow or red.
All of the spiders that have been considered so far belong to the division of the class that has but a single pair of lungs.
Trachea simple, flattened, with a single pair of inferior laryngeal muscles.
Trachea simple, with a single pair of inferior laryngeal muscles.
It lets us use a single pair of wires for messages whether they are coming or going.
In that way, a single pair of wires can be used for transmitting, simultaneously and without any interference, several different telephone conversations.
It does that because it lets us connect a transmitter and also a receiver to a single pair of wires in such a way that the transmitter can't affect the receiver.
Several of these engines were constructed with a single pair of truck-wheels in front of the drivers, but back of the cylinders.
One other question ought not to be passed over without notice, namely, whether, as is sometimes assumed, each sub-species or race of man has sprung from a single pair of progenitors.
As high as thirteen dollars was paid by one man (who soon afterwards became an inmate of a lunatic asylum) for a single pair of domestic fowls.
Adult males have a single pairof teeth in the lower jaw, the position and description of which help to identify the species.
A single pair of teeth back of united portion of lower jaw; body less than 17 feet (5.
Sometimes a single pair of electrodes has been employed having a single point of loose contact between them.
Up to this point in this discussion it has been shown only how each battery served a single pair of connected lines and no others.
Furthermore, the placing of the battery in series in the circuit of the two combined lines does not lend itself readily to the supply of current from a common source to more than a single pair of lines.
If but a single pair of lines had to be considered, the arrangement shown in Fig.
Metschnikoff's observations seem however to shew that this plate represents but a single pair of appendages, which clearly corresponds with the first pair of maxillae in Insects.
The sixth segment is provided with but a single pair of appendages, though a second pair is subsequently developed on it[165].
There is generally only a single pairof upper incisors, separated by gaps from the canines, and from one another in the middle line.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "single pair" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
