The phrase "additional arrows" is correct and usable in written English.
You can use it when referring to extra arrows that are being added to a set or collection, often in a context related to archery, graphics, or metaphorical usage.
Example: "In the game, players can collect additional arrows to enhance their shooting capabilities."
Alternatives: "extra arrows" or "supplementary arrows".
Compared to most businessmen, I have an additional arrow or two in my quiver by having an understanding of the law.
(These shifts are illustrated by horizontal arrows.) Additional regulatory burdens increase the cost of errors and so move a problem up, while less regulation or reduction in liability would move it down (vertical arrows).
A, B. Habit and habitats; C. Habit; D, E. Portion of leaf, adaxial and abaxial surface; F. Stipule; G. Inflorescence; H. Staminate flowers; I. Pistillate flowers; J. Capsule, side view, showing the additional reduced wing (arrows); K. Capsule, back view, showing 3 wings; L. Capsule; M. Cross section of an immature capsule.
Therefore, we immunostained for reticular fibroblasts which localized to areas of medial breaks (black arrows, Additional file 1: Figure S2) in AAA sections from mice in each group.
Native (normal) nuclear TDP43 immunoreactivity was completely lost in about one third of neurons with deposits of this type (34.8%, Figure 5c,d; empty arrows, Additional file 4: Table S4).
The translocation of TDP43 from nucleus to cytoplasm was more frequent in neurons with skein-like/rounded inclusion than those with granular/dot-like deposits (Z = -3.1, p = 0.002, Figure 5c,d; empty arrows, Additional file 4: Table S4), while it was not significantly different between early and advanced phases (Z = 1.0, p = 0.317, Additional file 4: Table S4).
Visual inspection of these 12 sites revealed two peaks on the X chromosome (red arrows, Additional file 10A) within the CpG island promoters of the PHF8 and PRDX4 genes (the other 10 sites had low Kaiso peaks and/or were not reproducible between the two biological replicates).
Further addition of peptide (0.5 mM) results in additional uptake (grey arrow).
In the original version of this Article, an additional double-headed arrow was inadvertently included within Fig. 3e.
The GFP-tagged RR structures in transfected HeLa cells, as in COS-7 cells, were also recognized by anti-IMPDH2 in IIF (arrow, Additional file 1: Figure S4C).
