Nghĩa của từ nectary bằng Tiếng Anh

noun
1
a nectar-secreting glandular organ in a flower (floral) or on a leaf or stem (extrafloral).
The calyx, the subtending bracts and the two prophylls bear groups of extrafloral nectaries (single peltate trichomes).

Đặt câu với từ "nectary"

Dưới đây là những mẫu câu có chứa từ "nectary", trong bộ từ điển Từ điển Tiếng Anh. Chúng ta có thể tham khảo những mẫu câu này để đặt câu trong tình huống cần đặt câu với từ nectary, hoặc tham khảo ngữ cảnh sử dụng từ nectary trong bộ từ điển Từ điển Tiếng Anh

1. After the production of sepal primordia, common stamen–nectary primordia arise. Nectary primordia are produced abaxially as a result of bifurcations of the common stamen–nectary primordia.

2. Their tongues are elongated and modified to reach down to the nectary .

3. Besides, branching types, vesture, morphology of leaves and petals, and nectary types also provide useful information.

4. The extrafloral nectary consists of numerous secretory and nonsecretory trichomes aggregated on the abaxial surface of each stipule.

5. Perhaps the most conspicuous and unusual trait of the Celastrales is the nectary disk, a feature that it shares with another rosid order, Sapindales.

6. 20 But there were several obvious characteristic differences among them, such as trichome on style and torus, cuticle and stomata on nectary, shape and surface of pollen.

7. The monadelphous Androecium appears in the tribe Genisteae, in Ononis, and in Galega officinalis, and the pseudomonadelphous without basal fenestration only in the genus Coronilla, with both types having the same functionality—they are linked to the absence of nectar from an intrastaminal nectary, their taxa being mostly polliniferous

8. The androecium consists of ten complex organs, five in episepalous and five in epipetalous position. The episepalous organs are composed of three primodia, which later become a nectary; in the epipetalous complexes numerous primordia originate centrifugally in two zigzag-like double rows, in which the first member develops to a staminode, while the others become fertile stamens (see diagram Fig.