Definition of apterous in English:

apterous

adjective ˈapt(ə)rəsˈaptərəs

Entomology

(of an insect) having no wings.
〔昆〕（昆虫）无翅的，无翼的
Example sentencesExamples
- As originally described, Liassothrips is either a nymph or an apterous adult.
- The presence of a fundatrix, the numbers of soldiers, nonsoldier nymphs, apterous adults (all instars), and alates were recorded.
- Prey items were separated into morphotypes based on order, life stage (adult/larva), and in the case of Hymenoptera, apterous or winged.
- Importantly, sexual selection favors apterous males in several natural populations of a water strider species.
- Four of five strains tested clearly showed staining specifically in the dorsal compartment of the wing disc, as expected for apterous expression.

Origin

Late 18th century: from Greek apteros (from a- 'without' + pteron 'wing') + -ous.

Definition of apterous in US English:

apterous

adjectiveˈaptərəs

Entomology

(of an insects) having no wings.
〔昆〕（昆虫）无翅的，无翼的
Example sentencesExamples
- Prey items were separated into morphotypes based on order, life stage (adult/larva), and in the case of Hymenoptera, apterous or winged.
- Four of five strains tested clearly showed staining specifically in the dorsal compartment of the wing disc, as expected for apterous expression.
- As originally described, Liassothrips is either a nymph or an apterous adult.
- The presence of a fundatrix, the numbers of soldiers, nonsoldier nymphs, apterous adults (all instars), and alates were recorded.
- Importantly, sexual selection favors apterous males in several natural populations of a water strider species.

Origin

Late 18th century: from Greek apteros (from a- ‘without’ + pteron ‘wing’) + -ous.

词汇	apterous
释义	Definition of apterous in English: apterous adjective ˈapt(ə)rəsˈaptərəs Entomology (of an insect) having no wings. 〔昆〕（昆虫）无翅的，无翼的 Example sentencesExamples As originally described, Liassothrips is either a nymph or an apterous adult. The presence of a fundatrix, the numbers of soldiers, nonsoldier nymphs, apterous adults (all instars), and alates were recorded. Prey items were separated into morphotypes based on order, life stage (adult/larva), and in the case of Hymenoptera, apterous or winged. Importantly, sexual selection favors apterous males in several natural populations of a water strider species. Four of five strains tested clearly showed staining specifically in the dorsal compartment of the wing disc, as expected for apterous expression. Origin Late 18th century: from Greek apteros (from a- 'without' + pteron 'wing') + -ous. Definition of apterous in US English: apterous adjectiveˈaptərəs Entomology (of an insects) having no wings. 〔昆〕（昆虫）无翅的，无翼的 Example sentencesExamples Prey items were separated into morphotypes based on order, life stage (adult/larva), and in the case of Hymenoptera, apterous or winged. Four of five strains tested clearly showed staining specifically in the dorsal compartment of the wing disc, as expected for apterous expression. As originally described, Liassothrips is either a nymph or an apterous adult. The presence of a fundatrix, the numbers of soldiers, nonsoldier nymphs, apterous adults (all instars), and alates were recorded. Importantly, sexual selection favors apterous males in several natural populations of a water strider species. Origin Late 18th century: from Greek apteros (from a- ‘without’ + pteron ‘wing’) + -ous.
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